A Doctor Who Time-Space ChronoSheet

(Artwork - Matthew Savage)

One of Doctor Who's greatest strengths is its ability to evolve its entire cast and still retain the magic behind its unique premise. Even more brilliant is the fact that the show can go to any location in the universe in any time period. 

The below chart is a guide to the "classic series" which ran from 1963 to 1989, and encompasses the adventures of seven different Doctors. The chart is designed to record meaningful events occurring in each episode, as well as to explain how the Doctor was able to overcome each challenge. In other words, these are "spoiler-filled". Nonetheless, the idea was to visually graph the characters, places and times of classic Doctor Who, and to marvel at how he pretty much always comes out on top through his bravery, ingenuity and/or charm (or through his Companions' same qualities).

1st Doctor: William Hartnell
#	Serial Title	Event	Companions	Creatures/Allies	Timespace
1	An Unearthly Child	Barbara Wright & Ian Chesterton discover the Doctor's TARDIS and become unwilling companions to Susan Foreman and her grandfather the Doctor. The TARDIS chameleon circuit malfunctions. In 100,000 BC, cavemen tribes fight over the Doctor's ability to create fire. The Doctor escapes by tricking the cavemen into thinking they are dead with the use of flaming skulls.	Susan, Barbara & Ian	Cavemen	1963, 76 Totter's Lane, London / 100,000 BC
2	The Daleks	The Doctor and his companions are caught in a conflict between the mechanical Daleks and the primitive Thrals. The Daleks are defeated when their power supply is disrupted.	Susan, Barbara & Ian	Daleks, Thals	1964, Skaro
3	The Edge of Destruction	A faulty switch sends the Tardis into time vortex and causes suspicion inside the travellers' minds.	Susan, Barbara & Ian	Tardis	1964, the Tardis
4	Marco Polo	Marco Polo wants to give the Tardis to the Khan in return for his freedom. The Mongol ambassador travelling with Polo secretly plots against the Khan. Polo prevents the assassination and the travelers are free to leave.	Susan, Barbara & Ian	Marco Polo, Kublai Khan	1289, Silk Road, Beijing
5	The Keys of Marinus	The travelers are forced to search for 5 keys in 5 locales to reactivate a planetary computer.	Susan, Barbara & Ian	The Voords	1964, Marinus planet
6	The Aztecs	In the 15th Century, Barbara poses as an Aztec goddess and tries to abolish the practice of human sacrifice, but only succeeds in alienating the High Priest from his own people. The travelers are locked out of the room containing the Tardis until the Doctor finds a secret passageway and uses a rope and pulley system.	Susan, Barbara & Ian	The Aztecs	15th C. Mexico
7	The Sensorites	The travelers help to resolve a conflict between the mind-controlling (but benevolent) Sensorites and humans in the 28th C. They are opposed by dissident Sensorites and maddened Earth astronauts.	Susan, Barbara & Ian	The Sensorites	28th C., the Sense Sphere
8	The Reign of Terror	The Tardis lands near Paris during Robespierre's Reign of Terror. The travelers ally themselves with an English spy and Robespierre is executed. Napoleon is positioned to take over.	Susan, Barbara & Ian	Robespierre, Napoleon	1794 Paris
9	Planet of Giants	When the Tardis doors open during rematerialization the crew become miniaturized to ant-size. Barbara is poisoned by illegal insecticide. The crew expose the evil scientist and the Doctor sets the Tardis to return them to normal size.	Susan, Barbara & Ian	Dangerous Pesticide	1964, England
10	The Dalek Invasion of Earth	The travelers discover that the Daleks have taken control of the Earth through the use of controlled human Robomen. The Daleks plan to destroy the Earth's core so that they can install an engine and pilot the planet through space. The Doctor defeats the Daleks by commanding the Robomen to turn on their Dalek masters. Susan falls in love with an Earth human and the Doctor decides to leave her behind.	Susan, Barbara & Ian	Daleks, Robomen	2164, London
11	The Rescue	The travelers meet crashed human space explorers Vicki and Bennett on the planet Dido. Bennett masquerades as a native alien in order to hide his criminal activities, but the Doctor sees through his ruse and the Didoans take their vengeance. Vicki joins the Tardis group.	Barbara & Ian, Vicki	Didoans	2493, Dido planet
12	The Romans	Visiting Rome, the Doctor is mistaken for a musician (and assassin) and ends up inspiring Nero to burn Rome.	Barbara & Ian, Vicki	Caesar Nero	64, Rome
13	The Web Planet	The Doctor helps the Menoptra liberate their planet from the evil Animus and it's control of the insect-like Zarbi.	Barbara & Ian, Vicki	Animus (A Great Old One), Zarbi, Menoptra	1965, Vortis planet
14	The Crusade	Barbara is captured by Saracens to be given to Saladin. King Richard gives Ian resources to help free her.	Barbara & Ian, Vicki	Saladin, King Richard The Lionheart, Saphadin	1190, Palestine
15	The Space Museum	The travelers jump a time track and accidentally land in a future timeline where they see themselves captured and embalmed by the war-like Morocks in their museum.  Vicki helps the native Xerons start a revolution and repel the Morocks, preventing their deaths. On Skaro, the Daleks monitor the Tardis' departure from Xerons and prepare to pursue them. The Doctor takes a Time & Space Visualizer as a souvenir of the museum.	Barbara & Ian, Vicki	Xerons, Morocks	1965, planet Xeros
16	The Chase	The Dalek Supreme orders a Dalek assassination team to pursue the Tardis thru time. The Daleks create a robot doppelganger of the Doctor to infiltrate the group but the real Doctor pulls out its wires after tricking it with a fake Dalek voice. On Mechanus, the group meet Steven Taylor, a crashed Earth survivor held prisoner by the Mechanoids. During a battle between the Daleks and the Mechanoids the travelers escape. Barbara & Ian use the Daleks' time ship to go home. Steven joins the Tardis crew.	Barbara & Ian, Vicki, Steven	Daleks, Mechanoids, Aridians, Mirebeasts	1872-1996 - Aridius/ Empire State Bldg, NYC, 1966/ The Mary Celeste, 1872/ The Festival of Ghana, 1996/ Mechanus
17	The Time Meddler	Just before William the Conqueror's Norman (Viking) invasion of England, the travelers foil an attempt by another Time Lord to change the course of history and change the outcome of the Battle of Hastings. The Doctor poses him to the native Saxons as a Viking spy and removes the dimensional translator from the Monk's Tardis, making it too small for him to operate and trapping him in 1066.	Vicki, Steven	The Monk, Vikings	1066, Saxon North Umbria, England
18	Galaxy 4	The Tardis lands on a planet which will soon explode. The racist female Drahvins try to trick the crew into fighting against the peaceful ammonia-breathing Rill creatures and their robot Chumblers, but Vicki discovers the truth and the Drahvins are left behind to die.	Vicki, Steven	Drahvin Female Warrior Clones, The Rill	1965, Galaxy 4
19	Mission to the Unknown	On planet Kembel, an Earth ship crashes and discovers Varga plants which are native to Skaro, the Dalek homeworld. The Daleks create an alliance with 6 other races of the Outer Galaxy to conquer the Solar System, starting with Earth. The humans are killed before they are able to send a message back.	Vicki, Steven	Daleks, Varga Plants	4000, planet Kembel
20	The Myth Makers	When captured by the Greeks, the Doctor is forced to design the Trojan Horse for Odysseus' invasion of Troy. Vicki is meanwhile captured by the Trojans and falls in love with the warrior Troilus. During the fall of Troy she elects to stay behind, while the Doctor, Steven and one of the Trojan prophetess Cassandra's handmaidens, Katarina, escape in the Tardis.	Vicki, Steven	Trojans, Greeks, Odysseus, Katarina	1200 BC, Troy
21	The Daleks' Master Plan	Captain Bret is investigating the disappearance of the Earth team on Kembel and discovers the Daleks. The Tardis lands and the Doctor, impersonating an ambassador at the Daleks' conference, learns that Mavic Chen, Protector of the Solar System, has betrayed the Earth and given the Daleks Taranium, which will enable the Daleks to use their Time Destructor. The Doctor and his companions escape in Mavic Chen's ship, but the Daleks force them on down on Desperus, where a prison inmate stows away before they are able to take off again. Once in space, Katarina opens the airlock, blowing the inmate and herself into outer space, killing them both. On Earth, Mavic Chen has turned Bret and the Doctor into wanted criminals. Earth agent Sara Kingdom pursues them and kills Bret (who happens to be her brother). The Doctor, Steven and Sara are caught in a transporter beam experiment and end up on Mira. After evading Daleks & invisible Visian creatures, the Doctor returns to Kembel (& the Tardis) in a Dalek ship and tricks the Daleks into receiving a fake Taranium capsule. They briefly return to Liverpool, 1965 (and Hollywood, 1921) to celebrate Christmas. The Daleks find that the Doctor has tricked them and pursues them in a timecraft. At the same time, the Meddling Monk tries to trap the travelers on the volcanic planet Tigus, but fails. The Tardis is pursued to the Egyptian pyramids in ancient times by the Monk and the Daleks. The Doctor steals the Monk's Tardis' directional unit to enable his own Tardis to return to Kembel (before it overloads), but not before being forced to give Mavic Chen the stolen real Taranium. The Monk is forced to wander spacetime out of control with his Tardis crippled. On Kembel, the Daleks execute Mavic Chen when Chen attempts to assert too much power. The Doctor confronts the Daleks in their underground base and activates the Time Destructor, ageing everything in the area into dust, including the entire army of 5000 Daleks. Sadly, Sara fails to make it to the Tardis on time and becomes a skeleton.	Steven	Daleks, Sara Kingdom, Mavic Chen, The Monk, Katarina	1921-4000: Kembel, 4000/ Desperus, 4000/ Central City, Earth, 4000/ Mira, 4000/ Liverpool, 25 December 1965/ Hollywood, 1921/ London, 21st century/ Tigus Egypt c. 2500 BC/ Unnamed ice planet
22	The Massacre of St. Bartholomew's Eve	The travelers accidentally become involved in the political struggle between the Protestants and Catholics on the eve of the St. Bartholomew's Day Massacre. After escaping Paris, Steven considers leaving the Doctor because he didn’t try to prevent the massacre, but when landing in Wimbledon Common, 1966, an English girl, Dodo Chaplet, enters the Tardis thinking it's a Police box, and decides to join the crew.	Steven, Dodo	Huguenots & Catholics	1572, Paris/England 1966
23	The Ark	The Tardis lands inside an ark in space, travelling to a new home for Earthmen after the Earth explodes. However the Monoids, fellow travelers in the space ark used as servants eventually (over the course hundreds of years) overpower the humans and make them slaves. When the ark lands on Refusis II, the advanced invisible inhabitants help the humans establish a truce with the Monoids.	Steven, Dodo	The Monoids, The Refusians	10,000,000, The Ark/Refusis II
24	The Celestial Toymaker	The travelers are sucked into a bizarre limbo by an immortal gamemaster and forced to play lethal children's games in order to win their release. The toymaker tries to destroy them before they can escape but the Doctor imitates his voice to foil the trap.	Steven, Dodo	Celestial Toymaker	1966, Celestial Toyroom
25	The Gunfighters	The Doctor has his tooth extracted by Doc Holliday just before the climactic shoot out at the OK Corral between the Earps and the Clantons.	Steven, Dodo	Wyatt Earp, Doc Holiday, Johnny Ringo	1881, Tombstone City/OK Corral
26	The Savages	The Tardis lands on a planet where the technologically advanced humans siphon life force from less civilized humans in order to support their culture and way of life. When life energy is stolen from the Doctor and transferred to one of the leaders, the leader begins to gain a conscience. Steven stays behind to help the two societies reintegrate.	Steven, Dodo	Jano, The Elders	unknown future, unknown planet
27	The War Machines	A new supercomputer, WOTAN, attempts to eradicate mankind by hypnotizing humans into building robot super-tanks. The Doctor captures and rewires one of the war machines and sends it to destroy its controller. Dodo stays behind in London  to recover from hypnosis. A scientist's assistant Polly and her sailor friend Ben help the Doctor and join him in the Tardis.	Dodo, Polly & Ben	Wotan, The War Machines	1966, London
28	The Smugglers	The Doctor, Ben and Polly become involved with a pirate's secret treasure, but the curse of the gold disposes of the pirates.	Polly & Ben	Pirates	17th C. Cornwall
29	The Tenth Planet	The Cybermen, from a twin Earth called Mondas, have replaced their organic parts with artificial enhancements, removing their emotions as well. They attempt to drain the Earth of its energy to restore Mondas, but Mondas disintegrates instead, rendering the Cybermen powerless. The Doctor regenerates for the first time.	Polly & Ben	Cybermen	1986, South Pole station

2nd Doctor: Patrick Troughton
30	The Power of the Daleks	Human scientists discover deactivated Daleks crashlanded on Vulcan. They bring them back to life and the Daleks pretend to be subservient. However they secretly begin reproducing and create an independent power supply. When a colony revolt breaks out, they rebel and massacre most of the colonists. The Doctor uses the colony's power supply to cause a circuit overload which shorts the Daleks out.	Polly & Ben	Daleks	2020, Earth colony on Vulcan
31	The Highlanders	The Doctor saves Scottish Highlanders from bonded servitude (slavery) by sending them to France. Scottish musician Jamie joins the group in 1746.	Polly & Ben, Jamie	Highlanders, Red Coats	1746, Scotland
32	The Underwater Menace	A mad scientist uses humans mutated into fish people in a project designed to raise sunken Atlantis, however in reality he plans to destroy the world by flooding the Earth's core. The Doctor and his friends help a rebellion among the fish people and the scientist is killed when Atlantis is flooded.	Polly & Ben, Jamie	Professor Zaroff, Atlantean Fish People	1968 (post) Atlantis
33	The Moonbase	Cybermen attempt to take control of a weather control device, the Gravitron, based on the moon. Polly uses acid to damage the Cybermen's chestplates, and the Doctor uses the Gravitron to repel the Cybermen from the surface of the planet.	Polly & Ben, Jamie	Cybermen	2070, The Moon
34	The Macra Terror	The crab-like Macra infiltrate a human colony and force them to mine gas for them. They are exposed and Ben kills the Macra by damaging the gas pumps.	Polly & Ben, Jamie	The Macra	2366, An Earth colony
35	The Faceless Ones	Alien Chameleons kidnap youths in order to take their identities. The Doctor tricks the aliens and the youths are released.	Polly & Ben, Jamie	The Chameleons	1966, July, Gatwick Airport and Earth orbit
36	The Evil of the Daleks	The Daleks kidnap Jamie and the Doctor from 1966 to 1866, where their human allies, Waterfield and Maxtible, have accidentally imported Daleks using their time cabinet invention. The Daleks put Jamie through tests in order to investigate the Human Factor which has enabled humanity to triumph over the Daleks in the past. The Doctor implants a capsule distillation of the Human Factor into some Daleks and they become friendly and questioning. Later, on Skaro, the Doctor learns from the Dalek Emperor that the experiment has also created the Dalek Factor, which the Daleks plan to implant on all humanity with the help of the Doctor and his Tardis. The Doctor sabotages the Dalek conversion machine and creates even more humanized Daleks. The humanized Daleks rebel and the Dalek Emperor is destroyed. Victoria, daughter of one of the Daleks' human allies, joins the Tardis crew.	Jamie, Victoria	Daleks	1866-1966, England/Skaro
37	The Tomb of the Cybermen	An Earth expedition and the Doctor discover a sealed tomb of frozen Cybermen and their Cybermats. One of the explorers wakes the Cybermen expecting to lead them in personal conquest, but he is destroyed and the Cybermen try to convert the humans. The Doctor is able to reverse the conversion of one human victim, turning him against the Cybermen. The tomb is sealed once again, though a Cybermat escapes.	Jamie, Victoria	Cybermen	25th C., Telos
38	The Abominable Snowmen	A monastery is plagued by Yeti robots when the Great Intelligence possesses the monastery Buddha (an old friend of the Doctor's) during astral projection. The Intelligence's attempt to materialize on Earth is thwarted when the Doctor instructs Jamie to destroy a crystal pyramid gateway.	Jamie, Victoria	The Great Intelligence, Yeti	1935, Himalayan monastery
39	The Ice Warriors	Scientists at an environmental control ice station, designed to prevent a new Ice Age, discover and unfreeze Martian Ice Warriors. The Ice Warriors attack the base in order to gain supplies for their ship, but the Doctor modifies the Ice Warriors' own gun to repel them. The scientists destroy the Ice Warriors' ship and an encroaching glacier by using the environmental control laser.	Jamie, Victoria	The Ice Warriors	34th C. Brittanicus Base
40	The Enemy of the World	A scientist politician named Salamander is a doppelganger of the Doctor. He manipulates his followers into creating false natural disasters so that he can gain power. The Doctor exposes him by impersonating him. When Salamander tries to steal the Tardis, he forgets to close the door and is sucked out into the time vortex while in flight.	Jamie, Victoria	The Doctor's Doppelganger	2018, Australia and Europe
41	The Web of Fear	Robot Yeti use the subway tunnels to invade London. The Doctor is able to reprogram a Yeti to turn on its master, but the Great Intelligence escapes destruction.	Jamie, Victoria, Brigadier	Great Intelligence, Yeti	1975, London Underground
42	Fury from the Deep	After defeating an invasion of weed creatures with high pitched screaming, Victoria decides to remain in England.	Jamie, Victoria	Weed Creature	1968, England
43	The Wheel in Space	The Doctor uses a laser to repel Cybermen who are attempting to take over a space station named the Wheel. A scientist, Zoe, joins the Tardis crew.	Jamie, Zoe	Cybermen	21st C. Space Station W3
44	The Dominators	Two alien Dominators and their robotic Quarks attempt to turn planet Dulkis into a radioactive waste so that it can be exploited as rocket fuel. The Doctor instead places the explosive in the aliens' own ship and they perish in the explosion.	Jamie, Zoe	The Quarks, Dominators	1968, Dulkis
45	The Mind Robber	While escaping lava from an erupting volcano, the Doctor sends the Tardis into a void between dimensions, and ends up in a timeless "Land of Fiction". The Master Brain of this realm tests the group with fictional characters in order to force the Doctor to become it's new mental power source. Jamie and Zoe overload the Master Brain's controls and they escape.	Jamie, Zoe	White Robots, Master Brain	1968, Land of Fiction
46	The Invasion	Electronics manufacturer Tobias Vaughn plots to use the Cybermen to take control of the Earth. When the Cybermen turn against him he helps the Doctor and UNIT destroy the Cybermen's forces.	Jamie, Zoe, Brigadier	Cybermen, Tobias Vaughn	1968, London
47	The Krotons	Hibernating crystalline Krotons exploit the natives of a planet in order to sustain their life-forces. When the Doctor reanimates the Krotons, he uses impure sulphuric acid to defeat them.	Jamie, Zoe	Krotons, Eelek	1969, Gond planet
48	The Seeds of Death	Ice Warriors on the Moon use Trans-Mat devices to send seeds to Earth to terraform the atmosphere. The Doctor destroys the pods with weather-induced water, and sends the Martian Ice Warrior fleet into the sun.	Jamie, Zoe	Ice Warriors	21st C. London, the Moon
49	The Space Pirates	The travelers are caught in a conflict between space pirates and the Interstellar Space Corps.	Jamie, Zoe	Caven	1969, Space Beacon Alpha 4
50	The War Games	The Doctor discovers a Time Lord helping an alien race collect warriors from throughout time. The aliens are defeated when the Doctor aids a band of resistance fighters. With no way to return the warriors to their own times, the Doctor calls on the Time Lords for aid. After discovering the Doctor's activities throughout time, they exile him to Earth (by disabling his Tardis) and force him to regenerate. Jamie and Zoe are returned to their own times with much of their memories edited.	Jamie, Zoe	Time Lord (War Lords)	309, 906, Gallifrey

3rd Doctor: Jon Pertwee
51	Spearhead from Space	The Doctor, joined by Liz Shaw from UNIT, discover plastic Autons manipulated by the extraterrestrial Nestene Conciousness. Liz uses an electroshock weapon created by the Doctor to shut down the Autons. The Doctor becomes scientific advisor to UNIT and begins driving an antique roadster, Bessie.	Liz, Brigadier	Autons, Nestene Conciousness	1970 England
52	The Silurians	Underground researchers awaken millions-year old slumbering Silurians. The Silurians plot to retake Earth by killing humans with disease and radiation but the Doctor tricks them into returning to their caves by scaring them with a radiation overload. UNIT destroys their base.	Liz, Brigadier	Silurians	1970 England, underground
53	The Ambassadors of Death	A rogue General attempts to create an interplanetary conflict by kidnapping space ambassadors but the Doctor exposes him and returns the alien ambassadors safely.	Liz, Brigadier	General Carrington, Aliens	1970 England, Mars Probe 7
54	Inferno	When scientists begin drilling into the Earth's crust for energy, humans are turned into primal creatures. The Tardis accidentally brings the Doctor to a parallel universe where he sees that the drilling project will cause armageddon. When he returns, he stops the real Earth's drilling project by incapacitating the chief scientist.	Liz, Brigadier	Primords	1970 England
55	Terror of the Autons	Jo Grant joins the Doctor at UNIT. The Master (an evil Time Lord) arrives, reactivates the Autons, and attempts to bring the Nestene Conciousness back to Earth, but once the Doctor convinces him he will be betrayed, they work together to stop the signal drawing the Nestene to Earth. The Doctor steals the dematerialization circuit from the Master's Tardis, trapping him on Earth.	Jo, Brigadier	The Master, Autons, Nestene	1971 England
56	The Mind of Evil	The Master attempts to use a machine (actually a mind parasite) to enlist prisoners to hijack a missile and cause WWIII. The Doctor causes the missile to self-destruct, destroying the mind-control parasite with it.	Jo, Brigadier	The Master	1971 England
57	The Claws of Axos	The alien Axons attempt to drain all energy from Earth. The Doctor tricks it into using the Tardis to dematerialize itself into a time loop.	Jo, Brigadier	The Master, Axons	1971 England
58	Colony in Space	The Doctor is tasked with preventing the Master from acquiring a Doomsday Weapon on Uxarieus. He is caught in  a struggle between a mining crew, colonists and the planet's native Primitives, but manages to convince the machine's Guardian to destroy the weapon.	Jo, Brigadier	The Master, Captain Dent	2472, Uxarieus
59	The Daemons	The Master revives an ancient demon (actually an alien) in order to gain its powers and take over the Earth. The alien attempts to kill the Doctor but Jo's willingness to sacrifice her life for the Doctor's causes it to self-destruct. The Master is captured by UNIT.	Jo, Brigadier	The Master, Azal The Demon	1971 England, Devil's End
60	Day of the Daleks	A politician is hunted by time-travelers from the 22nd C. in a mistaken attempt to kill him before his actions cause a Dalek victory in the future. The Doctor lures the Daleks and their allies the Ogrons to the present and they are destroyed by a bomb.	Jo, Brigadier	Daleks, Ogrons, Controller	1972, 22nd C., England
61	The Curse of Peladon	At a committee meeting of alien races to decide on Peladon's application for membership into the Galactic Federation, saboteurs who oppose the union strike. The Doctor exposes the Peladon High Priest as a conspirator. When the High Priest tries to have the monster of Peladon attack the Doctor, it instead kills the priest.	Jo	Arcturus High Priest	3885, Peladon
62	The Sea Devils	The Master attempts to revive an amphibious relation of the Silurians, the Sea Devils. The Doctor sabotages the Master's reviving machine and the Sea Devils' base is destroyed.	Jo	The Master, Sea Devils	1972 England
63	The Mutants	An Earth satellite Marshal resists orders giving native Solonions independence from Earth, and wants to terraform it to be more hospitable to humans. On the planet, the Doctor finds a crystal which mutates the natives into superbeings. The Doctor then returns to the skybase and sabotages the terraforming machine.	Jo	Marshal Of Solos	30th C., Solos
64	The Time Monster	The Master attempts to steal an Atlantean crystal in order to control a time creature he has freed. When the Doctor pursues, Jo is kidnapped, but she initiates a Tardis ramming maneuver and the creature, Kronos is freed.	Jo, Brigadier	The Master	1500 BC - 1971, Atlantis - England
65	The Three Doctors	The renegade Time Lord scientist Omega, trapped in an anti-matter dimension beyond the edge of a black hole, attacks the Time Lords. The High Council sends the Doctor's 2 previous incarnations to help him defeat Omega. The 2nd and 3rd Doctors travel to Omega's world and he is defeated when tricked into exposing the 2nd Doctor's non-anti-matter musical recorder, causing an explosion.	Jo, Brigadier, 1st & 2nd Doctors	Time Lords, Omega	1973 England, Gallifrey
66	Carnival of Monsters	The Tardis materializes inside the compression field of a miniscope and is caught in the miniaturized exhibit of an Earth ship at sea captured from 1928. They inadvertently cause the release of giant Drashig creatures from another exhibit. After the a shipman uses dynamite inside the zoo against the Drashigs, the Doctor is able to leave the miniscope zoo and return all the occupants to their homes with a boost from the Tardis.	Jo	Drashigs, Vorg The Entertainer	1973, Inter Minor / 1928 Ship nearing Bombay
67	Frontier in Space	The Master tries to start a war between Earth and the Draconian Empire in order to allow the Daleks rule the remains. The Doctor is captured and promised to the Daleks, but escapes by sabotaging the Master's own Hypnosound device, and once in the Tardis sends a telepathic warning to Gallifrey. The Time Lords send the Tardis to Spiridon.	Jo	The Master, Ogrons, Daleks	2540, Draconian/ Earth frontier, Ogron planet
68	Planet of the Daleks	The Daleks have conquered Spiridon in order to learn the natives' power of invisibility. The Doctor and Jo assist a team of Thals attempting to thwart the Dalek army based on the planet. The Daleks attempt to destroy the intruders with a bacteria bomb but a Spiridon native sabotages the weapon. Eventually the Doctor sets off a bomb in the subterranean vault of the Dalek army, causing it to flood with subzero fluid and freezing them solid.	Jo	Daleks, Thals, Spiridons	26th C., Spiridon
69	The Green Death	A sentient computer makes its creators (a chemical corporation), into mind-controlled slaves. The pollution from the chemical factory creates giant mutated maggots and a "green slime" virus. The Doctor uses a crystal from Metebelis III to break the computer's mind control and the CEO self-destructs the computer. The maggots are poisoned with fungus. Jo quits UNIT to marry an ecologist.	Jo, Brigadier	Boss Computer, Giant Maggots	1973 S. Wales, Metebelis III
70	The Time Warrior	A Sontaran, crashed in the 13th C., retrieves scientists from 1973 to repair his ship. The Doctor pursues him into the past, while reporter Sarah Jane Smith stows away in the Tardis. The Doctor is able to prevent the Sontaran from changing Earth history with advanced weaponry. The Sontaran and his ship explode when a local archer hits the Sontaran's "weak spot" with an arrow during take off. (The Doctor also first mentions that he came from Gallifrey).	Sarah Jane, Brigadier	Sontarans	13th C - 1974, England
71	Invasion of the Dinosaurs	Two idealistic scientists bring dinosaurs from the ancient past into 20th Century London in order to return Earth to a more natural state. The Doctor changes the time machine settings and they are sent into the ancient past instead.	Sarah Jane, Brigadier	Dinosaurs	1974 England
72	Death to the Daleks	The Tardis, an Earth military ship and a Dalek ship are all stranded when the living city of Exxilon siphons energy from around the planet. The Daleks temporarily ally with the humans but soon devise new, non-energy based weapons and enslave the humans and native Exxilons. The Doctor infiltrates the living city and sabotages it's brain processor, while one of the humans destroys the Daleks by setting off a bomb inside the ship before it releases a plague bomb.	Sarah Jane	Daleks, Exxilons	2600?, Exxilon
73	The Monster of Peladon	Ice Warriors in league with Galaxy 5 attempt to exploit the natural resources of Peladon. The Doctor uses a heat ray on the Ice Warriors, and the Monster of Peladon helps track down the conspirators.	Sarah Jane	Ice Warriors	40th C., Peladon
74	Planet of the Spiders	The Doctor is killed by lethal radiation absorbed while confronting a giant queen spider and with the help of another renegade Time Lord, regenerates.	Sarah Jane, Brigadier	Giant Mutated Spiders, The Great One, Abbott K'anpo Rimpoche	1974 England, Metebelis III

4th Doctor: Tom Baker
75	Robot	A doomsday think-tank creates a giant robot to carry out thefts in order to start a nuclear war. The Doctor uses notes by the robot's inventor to create a metal-eating liquid virus and destroys the robot.	Sarah Jane, Harry, Brigadier	Kettlewell Robot	1974 England
76	The Ark in Space	The Doctor, Sarah and Harry Sullivan (UNIT medic) land on a space station with its population in suspended animation. Unfortunately it has also been infiltrated by insect-like Wirrn who absorb human bodies. The Doctor protects the frozen humans with an electric barrier and the Wirrn are destroyed when they are led into a shuttle which explodes after take off.	Sarah Jane, Harry	The Wirrn	30th C., the Nerva Ark (Beacon)
77	The Sontaran Experiment	The travelers go down to Earth to repair a transmat receiver but discover other human colonists being experimented on by a Sontaran scout. The Doctor engages the Sontaran in single combat while Harry sabotages the Sontaran ship, destroying it.	Sarah Jane, Harry	Sontarans	30th C., Earth
78	Genesis of the Daleks	The Time Lords send the Doctor to Skaro to alter or prevent the creation of the Daleks. The Doctor and his companions become embroiled in the war between the Thals and the Kaleds, while the Kaled scientist Davros rebels against his own people and creates the genetically-pitiless Daleks. The Daleks eventually turn on their creator, while the Doctor helps destroy a generation of Dalek embryos. The Daleks are trapped underground when the Thals blow up the exit from the Kaled bunker.	Sarah Jane, Harry	Daleks, Davros	760?, Skaro
79	Revenge of the Cybermen	The Cybermen attempt to use Nerva Beacon as a base to destroy the nearby gold asteroid Voga. The Vogans launch a rocket which destroys the Cybermen ship and the Doctor prevents the Beacon from crashing into the asteroid.	Sarah Jane, Harry	Cybermen, Vogans	30th C., the Nerva Ark (Beacon)
80	Terror of the Zygons	Shapeshifting Zygons plan to use a cyborg-enhanced Loch Ness Monster (the Skarasen) to conquer the Earth. The Doctor sabotages their spaceship and the Zygon leader is killed by UNIT forces. The Skarasen is repelled when the Doctor throws the control device down its throat. Harry Sullivan decides to stay behind when the Tardis leaves.	Sarah Jane, Harry, Brigadier	Zygons, Skarasen	1975, Scotland, Loch Ness
81	Planet of Evil	A Morestran scientist collecting antimatter rock samples is infected by the antimatter which turns him into a killer with glowing red eyes. Meanwhile a creature from the antimatter side of an interdimensional gateway generates phantoms which also kill. The Doctor makes a bargain with the antimatter creature and drops the scientist and his rock samples into the gate and the exploration rescue ship escapes.	Sarah Jane	Anti-Matter Planet	37166, Zeta Minor
82	Pyramids of Mars	The Doctor fails to prevent Sutekh from destroying his imprisonment crystal on Mars, but is able to destroy him by sabotaging his temporal transference gate.	Sarah Jane	Sutekh, Robots	1911, England, Mars
83	The Android Invasion	The Kraals create android duplicates of humans to aid them in an invasion of Earth. The Doctor defeats them by reprogramming his own double.	Sarah Jane	The Kraals	1975, Devesham, Oseidon
84	The Brain of Morbius	The Time Lords send the Doctor to Karn to prevent the bio-engineer Solon from reassembling the evil Time Lord Morbius. He fails, and the Doctor is fatally injured in a mind-bending duel with Morbius. However, the Sisterhood of Karn drive Morbius over a cliff and the leader, Maron, sacrifices her share of the Elixir of Life so that the Doctor can live.	Sarah Jane	Morbius, Sisterhood Of Karn	3120?, Karn
85	The Seeds of Doom	Scientists in the Antarctic uncover Krynoid seed pods. When a botanist sends a mercenary team to acquire the pods, one of the two Krynoids is destroyed in an explosion. Back in England the other Krynoid grows to house-size until it is destroyed by airborne missiles.	Sarah Jane	Krynoids	1976, Antarctica and England
86	The Masque of Mandragora	The Doctor begins using the "old" control room. The Mandragora Helix attempts to use a cult to destroy the greatest minds of Europe but the Doctor short-circuits it's power with steel and wire.	Sarah Jane	Mandragora Helix	15th C., San Martino
87	The Hand of Fear	The remains of Eldrad, an evil Kastrian scientist, are uncovered in a quarry explosion. The remaining hand regenerates its body in a nuclear power plant and the Doctor brings it back to Kastria - however the entire planet is now dead. After receiving a summons from Gallifrey, the Doctor drops Sarah Jane Smith off on Earth, as humans are not allowed on Gallifrey.	Sarah Jane	Eldrad	1976, England, planet Kastria
88	The Deadly Assassin	The Master attempts to frame the Doctor for the assassination of the President of the Timelords. The Doctor exposes the real killer by entering the APC Net Matrix and defeating the Master's ally, the Chancellor, in its virtual world. The Master then acquires the Sash of Rassilon and attempts to unleash the Eye of Harmony (the Gallifreyans' controlled black hole) but the Doctor throws him into a chasm during the destruction and repairs the damage.		The Master	1976, Gallifrey
89	The Face of Evil	The Doctor repairs a mad computer called Xoanon (driven mad by a previous repair by the Doctor himself). The savage Leela joins the Doctor in his travels.	Leela	Xoanon	unknown distant future, planet
90	The Robots of Death	Robots on a massive sand mining vehicle  are being programmed by a rogue scientist into killing off the human crew. The Doctor changes the scientist's voice with helium and the robots rebel against their own creator, not recognizing his voice.	Leela	Robots	1977, Storm Mine 4
91	The Talons of Weng-Chiang	Magnus Greel, a criminal from the future, pretends to be a Chinese god in order to have young women kidnapped so that he can feed on their life-forces. With the aid of a computerized dummy (Mr. Sin), he retrieves his time cabinet from Professor Litefoot's home and tries to return home. However the Doctor arrives and Greel falls into his own life-force extraction machine.	Leela	Mr. Sin, Magnus Greel, Jago, Litefoot	1890, London
92	Horror of Fang Rock	A Rutan crashes to Earth in its spacecraft and infiltrates the occupants of a lighthouse. The Doctor kills it with a mortar blast. The Doctor uses a diamond to modify the lighthouse beam to destroy the Rutan mothership.	Leela	Rutans	1900s, Fang Rock
93	The Invisible Enemy	The Doctor's body is invaded by the Swarm, a virus-like intelligence on Titan. After shrinking clones himself and Leela and injecting them into his bloodstream, the Doctor is able to repel the Swarm Nucleus. The Doctor prevents the Nucleus from spreading by blowing up the Titan space base.	Lela, K-9	The Swarm (Space Virus)	5000, Titan Base
94	Image of the Fendahl	Time scanner experiments using a millions-year old skull enable the Fendahl to possess one of the scientists and create the snake-like Fendahleen from other victims. The Doctor uses rock salt against the Fendahl and sets the time scanner to trigger an implosion, destroying the Fendahl and the science lab.	Lela, K-9	The Fendahl	1977, Fetchborough
95	The Sun Makers	An alien Usurian takes over the humans living on Pluto using economic tools (taxes) and a mind control gas. The Doctor stops the gas, resulting in a rebellion. He the reprograms the Company computer to correct the economic imbalance.	Lela, K-9	The Collector	4 Million, Pluto, Megropolis
96	Underworld	A computer tasked with guarding the Minyan race banks has gone insane and rules the Minyan survivors in an asteroid. The Doctor allows the computer to be destroyed by its own grenades and the Minyans go into space to fulfill their destiny.	Lela, K-9	The Oracle	1978, spacecraft R1C
97	The Invasion of Time	On Gallifrey, the Doctor takes the Presidency and pretends to aid the Vardans in taking control of the planet, but actually traps them in a time loop. However a Sontaran force arrives on Gallifrey instead. The Doctor uses the forbidden De-Mat Gun (activated by the Great Key of Rassilon) to repel them. Leela decides to remain on Gallifrey.	Lela, K-9	Time Lords, Sontarans, Vardans	1978, Gallifrey
98	The Ribos Operation	The White Guardian sends the Doctor on a quest to retrieve the pieces of the Key to Time and has the Time Lady Romana join him. On Ribos the Doctor and Romana discover the first part being used in a scam to sell the planet. Once the scam is foiled the Doctor leaves with the piece.	Romana I, K-9	Key To Time, White Guardian	1978, Ribos
99	The Pirate Planet	Queen Xanxia uses her planet-sized ship to exploit minerals from other planets. The Doctor allies with the native telepathic resistance fighters, Mentiads, to stop her from targeting Earth, and a Zanak native kills the Queen.	Romana I, K-9	Mentiads, Captain, Queen Xanxia	1978, Zanak/ Callufrax Minor
100	The Stones of Blood	The Doctor discovers the criminal Cessair involved with a druid cult worshipping the blood-drinking stone Ogri. When she takes them to her ship in hyperspace, the Doctor manages to reactivate her Megara jailors who turn her into stone.	Romana I, K-9	Cessair Of Diplos, Ogri, Megari	1978, Cornwall
101	The Androids of Tara	On Tara, the Doctor and Romana are caught in a conflict between Count Grendel and Prince Reynart and their android doubles.	Romana I, K-9	Android Doubles, Count Grendel Of Gracht	24th C, Tara
102	The Power of Kroll	The Doctor is caught in a conflict between the native Swampies and the crew of a methane refinery. A giant squid-like creature named Kroll has eaten part of the Key to Time and grown to massive proportions. The Doctor disintegrates Kroll into smaller versions of itself with the Key of Time extraction device.	Romana I, K-9	Kroll, Swampies	1979, methane refinery on moon of Delta III
103	The Armageddon Factor	The Black Guardian and his ally the Shadow conspire to create a false war between Atrios and Zeos. The Doctor stops the attacks and acquires the final part of the Key to Time (actually Princess Astra). The Black Guardian tries to trick the Doctor into giving the Key to him, but the Doctor instead re-disperses the Key. The Black Guardian vows vengeance, so the Doctor installs a randomizer circuit into the Tardis so he won't know where he is going and neither will the Black Guardian.	Romana I, K-9	The Shadow, Black Guardian, Drax	1979, planet Atrios, Zeos
104	Destiny of the Daleks	Romana regenerates. The Tardis lands on Skaro where Daleks are digging for the remains of Davros in the hope he can help them in their war against the robotic Movellans. Davros attempts to explode a bomb to destroy the Movellans but the Doctor detonates it early so it will not harm the Movellans. Human rebels deactivate the Movellans. Davros is frozen for transport to trial on Earth.	Romana II, K-9	Daleks, Davros, Movellans	1979, Skaro
105	City of Death	The alien Scaroth steals the Mona Lisa so that he can finance a project to travel back in time to prevent his ship from exploding in the ancient past. The Doctor realizes that the ship's explosion caused life on Earth to begin, and follows him back in time. Accompanying the Doctor, Inspector Duggan punches out Scaroth before he can change the past. Scaroth is killed by a surprised henchman when he returns to the present.	Romana II, K-9	Scaroth	1505, Florence - 1979, Paris
106	The Creature from the Pit	On Chloris, the Doctor is forced into confronting a large globular creature, but learns that it is actually a benevolent but imprisoned ambassador from the planet Tython. The evil Chloris matriarch who had originally imprisoned the Tythonian ambassador is brought to justice, but the Tythonians have already launched a neutron star towards Chloris in a retaliatory measure. The Tythonian ambassador weaves an aluminum shell around the approaching neutron star, allowing the Tardis to deflect it with a gravity beam.	Romana II, K-9	Adrasta	1979, Chloris
107	Nightmare of Eden	When two ships collide, Mandrel creatures from a CET "micro-zoo" (portions of planets stored on electro-magnetic crystals) escape and begin terrorizing passengers. The Doctor discovers that the scientist transporting the CET is using the Mandrels to smuggle drugs. The Doctor uses K9's dog whistle to pacify the creatures and traps them (along with the drug smugglers) in the CET.	Romana II, K-9	Mandrels	2116, Empress
108	The Horns of Nimon	While the Tardis is sidelined by repairs, Romana is captured by Skonnans planning to offer her as a sacrifice to the horned Nimon of the labyrinth, who has promised great power to the Skonnans (but actually requires their resources to warp his own people over from Skonnos in order to conquer it). When the Skonnans learn the truth they sabotage the Nimon receiving base, trapping the Nimons on their already-consumed planet (Crinoth).	Romana II, K-9	Nimon	1980, Skonnos
109	The Leisure Hive	On holiday at the Leisure Hive recreation facility, the Doctor stops an attempt by a militaristic Argolan to create a clone army of himself by sabotaging his re-creation generator with part of the Tardis Randomizer. The Doctor is accidentally aged 500 years but is restored by the re-creation generator.	Romana II, K-9	Foamasi, Argolans	1980, Brighton Beach - 2290, Argolis
110	Meglos	The shape-changing Meglos, last survivor of Zolfa-Thura, impersonates the Doctor in order to steal a power source from the science-religion planet of Tigella to use as a planet-destroying weapon. The Doctor impersonates Meglos and sabotages the weapon to self-destruct.	Romana II, K-9	Meglos, Space Mercenaries	1980, Zolfa-Thura, Tigella
111	Full Circle	The Tardis gets caught in a space anomaly and is projected into exospace (E-Space). They land on a planet where the inhabitants believe they are survivors of a spacecraft, but are actually descendants of native mutated "marshmen". The Doctor shows them how to operate their ship and the Alzarians take off for parts unknown. The Doctor and Romana are joined by a remaining Alzarian, the mathematically gifted Adric.	Romana II, K-9, Adric	Marshmen, Marsh Spiders	1980, E-Space, Alzarius, crashed starliner
112	State of Decay	The Doctor & Romana are caught in a struggle between  descended members of a crashed Earth ship who have been turned into vampires by one of the Time Lords' greatest ancient enemies - planet-consuming giant vampires. The Doctor impales the vampire by sending a shuttle flying into its heart.	Romana II, K-9, Adric	King Of The Ancient Vampires	30th C., E-Space planet
113	Warrior's Gate	Trapped in a shrinking and disintegrating E-Space void, the Doctor helps the once repressive Tharil race rise again, despite attempts by other trapped Earthmen to keep them enslaved. Romana (II) decides to remain in E-Space with the Tharils to help them rebuild their society. K-9 remains with her.	Romana II, K-9, Adric	Tharils, Slave Ship	1981, E-Space gateway
114	The Keeper of Traken	The Master, disguised as the stone Melkur, manipulates the Traken Union into making him Keeper. The Doctor, Adric and Nyssa (daughter of the head scientist Tremas) stop him by manipulating the Source controls, but the Master escapes by taking over councilman Tremas' body. Tremas' daughter Nyssa befriends the Tardis travelers.	Nyssa, Adric	The Master	1981, Traken Union
115	Logopolis	The airline stewardess Tegan boards the Tardis by accident. On Logopolis, the Master (bringing Nyssa with him) hinders efforts to save the universe from entropic death. The Doctor stops him, but falls from a radio telescope gantry. He regenerates into the 5th Doctor.	Nyssa, Adric, Tegan	The Master	1981, Logopolis

5th Doctor: Peter Davison
116	Castrovalva	After a brief accidental side trip to Event One (the beginning of the universe), the Doctor goes to Castrovalva to recuperate from his regeneration, but finds that it is a trap set by the Master. The native people of Castrovalva rebel against the Master when they realize they are being used.	Nyssa, Adric, Tegan	The Master	1982, Castrovalva
117	Four to Doomsday	The Doctor encounters the frog-like Monarch who, with the aid of his human "ambassadors" (from four different ancient Earth civilizations), plans to bring his hibernating race to earth. The Doctor learns that the humans are actually slave androids and that the Monarch plans to wipeout the human race with a virus. The Monarch is killed when exposed to his own bioweapon and the androids go off to find a new home for themselves..	Nyssa, Adric, Tegan	Urbankans	1982, Monarch's ship
118	Kinda	On the jungle planet Deva Loka, Tegan is possessed by the snake-like spirit-force, the Mara, but the Doctor is eventually able to trap it in a circle of mirrors.	Nyssa, Adric, Tegan	The Mara, The Kinda	1982, Deva Loka
119	The Visitation	Criminal aliens (Terileptils) who have crashed in Black-Plague-era London, plan to wipe out humanity with a rat-borne plague. The leader's gun explodes, causing the Great Fire of London.	Nyssa, Adric, Tegan	Terileptils	1666, London
120	Black Orchid	At Lord Cranleigh's manor, Cranleigh's deranged brother George menaces the travelers (George had been driven insane by torture from violent indians while searching for the black orchid). George dies in an accidental fall.	Nyssa, Adric, Tegan		1925, Cranleigh
121	Earthshock	When a freighter containing invading Cybermen is sent millions of years into the past, it explodes, causing the extinction of the dinosaurs and killing Adric. The Doctor kills the Cyber Leader using gold from Adric's badge.	Nyssa, Adric, Tegan	Cybermen	2526, Briggs' freighter
122	Time-Flight	The Doctor investigates the disappearance of a jet from Heathrow. He follows it back into the prehistoric past and discovers that the Master has been collecting slaves to help him capture an energy source to repair his Tardis. They discover the energy source is a creature called the Xeraphin and the Doctor tricks the Master into rematerializing his Tardis on the Xeraphins' homeworld, rather than Earth.	Nyssa, Tegan	The Master, Plasmatons	140 Million BC
123	Arc of Infinity	The banished Omega, the first Time Lord, conspires to use the Doctor's biosignature to return from an anti-matter universe. The Doctor is mistakenly accused on Gallifrey, but sabotages Omega's transferral before it is complete.	Nyssa, Tegan	Time Lords, Omega	1983, Gallifrey, Amsterdam
124	Snakedance	The Mara causes Tegan to have nightmares which lead them to the planet Manussa where it can be reborn in a local ceremony. The Mara possesses Tegan and a local prince to facilitate the forbidden ritual, but the Doctor interrupts the materialization of the giant snake god by using a form of meditation to break the connection and destroy the Mara forever.	Nyssa, Tegan	The Mara	2482, Manussa
125	Mawdryn Undead	While investigating a starliner in orbit (and bouncing between 1977 and 1983), the Doctor and the Brigadier discover aliens who have mutated themselves beyond the ability to die with stolen Time Lord equipment. They attempt to blackmail the Doctor into sacrificing his remaining regenerations so that they can die, but when two temporal incarnations of the Brigadier meet at the same time and place, the energy discharge is enough to kill the mutants. Meanwhile, the Black Guardian enlists the alien Turlough to infiltrate the travelers.	Nyssa, Tegan, Turlough	Brigadier, Mawdryn, Black Guardian	1977-1983, Mawdryn's ship, England
126	Terminus	Turlough sabotages the Tardis, eventually causing the travelers to end up at Terminus, a leper hospital. It turns out that Terminus is actually a timeship from another dimension which had caused the Big Bang when it dumped unstable fuel into the void. The explosion had hurled it billions of years into the future. The Doctor and the bear-like Terminus pilot work together to prevent the ship from dumping additional fuel and destroying the universe in another Big Bang. Nyssa decides to stay and help run the leper hospital.	Nyssa, Tegan, Turlough	Garm, Vanir, Black Guardian	1983, Terminus
127	Enlightenment	The White Guardian sends the Tardis to a ship engaged in a space yacht race run by the enigmatic Eternals. The winner is to receive a gift from the Enlighteners (actually the two Guardians). The Doctor prevents a rival ship's pirate queen from destroying his own and ends up winning the race, but refuses the prize. Turlough is given the choice of giving up to the Black Guardian immeasurable riches, or the life of the Doctor. Turlough chooses to save the Doctor and the Black Guardian is banished.	Tegan, Turlough	Eternals, Black Guardian	1983, Sol system
128	The King's Demons	The Master substitutes King John with Kamelion, an android from Xeriphas, with the hope of preventing the signing of the Magna Carta. The Doctor converts Kamelion to his side, and they depart in the Tardis.	Tegan, Turlough	The Master, Kamelion	1215, England
129	The Five Doctors	Gallifrey's President Borusa manipulates the five Doctors, the Master and a squad of Cybermen into breaking into the Tomb of Rassilon so that he can gain immortality for himself with the Ring of Rassilon. However when he puts the ring on, he becomes entombed as part of Rassilon's pedestal.	Tegan, Turlough, 1st-4th Doctors	Cybermen, The Master, Time Lords, Rassilon	1973, 1983, Gallifrey Death Zone
130	Warriors of the Deep	On Earth, a missile base is attacked by Silurians and Sea Devils in order to start a global war between human nations. The Doctor uses ultraviolet light and a poison gas to defeat the ancient creatures, and stops the missiles by "syncing" his brain to the controls. Unfortunately very few human and alien survivors remain in the base in the aftermath.	Tegan, Turlough	Silurians, Sea Devils	2084, Sea Base 4
131	The Awakening	An ancient psychic creature called the Malus is discovered in an old church. It has its human acolytes arrange reenactments of a historical battle in order to generate enough mental energy for it to become corporeal (especially when the deaths become real). The Doctor uses the Tardis' equipment to divert the mental energy from the battle. The Malus self-destructs in frustration.	Tegan, Turlough	The Malus	1984, Little Hodcombe
132	Frontios	Earth colonists are being captured by caterpillar-like underground burrowing aliens (Tractators controlled by the Gravis) so that they can be used to help create a planet engine. The Tardis is blown apart by a meteor attack by the Tractators. The Doctor tricks the Gravis into reassembling the Tardis and renders  the Gravis unconscious by separating it from the Tractators.	Tegan, Turlough	The Gravis, Tractators	10 Million, Frontius
133	Resurrection of the Daleks	The Daleks capture the Doctor and Davros on Earth and on a prison space station. They plan to create a duplicate of the Doctor to infiltrate Gallifrey, and they need Davros to develop an antidote to a virus weapon used by their enemies, the Movellans. The Daleks are defeated when one of the human duplicates rebels against his programming and self destructs the station. When Davros tries to wrest control of the Daleks from the Dalek Supreme using the Movellan virus, he discovers that he is also vulnerable to its effects. Tegan, tired of the bloodshed, decides to remain on Earth.	Tegan, Turlough	Daleks, Davros	1984, London, the future, space station prison
134	Planet of Fire	An artifact discovered in Lanzarote leads to the planet Sarn where Turlough discovers that he is actually a member of a colony of exiles from Trion. The Master tries to use the android Kamelion to siphon power from an erupting volcano, but the is burned up instead due to the Doctor's sabotage. Turlough leaves the travelers to be with his own people. The American Peri (stepdaughter of an archeologist) joins the Doctor.	Turlough, Peri	The Master, Kamelion	1984, Sarn, Lanzarote
135	The Caves of Androzani	Caught in a drug war, the Doctor and Peri become infected with a fatal disease. The Doctor is able to obtain a cure for Peri, but the Doctor himself dies and regenerates.	Peri	Androids	1984, Androzani Minor and Major

6th Doctor: Colin Baker
136	The Twin Dilemma	The regenerated but unstable Doctor helps a fellow Time Lord stop a plot by gastropod aliens to explode a planet.	Peri	Gastropods	2310, Titan III, Jaconda
137	Attack of the Cybermen	Cybermen from the future plan to use the Doctor's captured Tardis to cause Halley's Comet to destroy the Earth in 1986 before their home planet Mondas is destroyed in 1987. An agent of another of the Cybermen's victims, the Cryons, destroys the Cybermen's tomb with explosives.	Peri	Cybermen, Cryons	1985 London - 27th C. Telos
138	Vengeance on Varos	When the Doctor lands on Varos to replenish supplies for the Tardis, he discovers a government who keeps its populace quiescent through broadcast torture programs. In the end the Doctor reveals that the planet's governor is being cheated of the true value of its commodities and the torture programs are stopped.	Peri	Sil	23rd C., Varos
139	The Mark of the Rani	The Rani (an exiled Gallifreyan biochemist) and the Master plan to disrupt the Industrial Revolution by killing major inventors and also kill the Doctor. The Doctor sabotages the Rani's Tardis and sends it out of control into the future.	Peri	The Master, The Rani	1820s, Killingsworth
140	The Two Doctors	A scientist allies with Sontarans to capture the 2nd Doctor and Jamie in order to discover the secret to time travel. The 6th Doctor rescues them and one of the scientists' allies kills the scientist.	Peri, 2nd Doctor	Sontarans	1985, Space Station Chimera, Seville, Spain
141	Timelash	A mutated scientist named Megelen wishes to provoke a war with planet Bandril, so that the radiation will create mutated companions. He punishes his people by throwing them into a time corridor. The Doctor is tricked into retrieving a gem for Megelen in Scotland, but he also retrieves Kontron Crystals with which he kills Megelen's clone. Later he exposes Megelen to a mirror which causes him to fall into the time corridor. He uses the Tardis to deflect incoming missiles from Bandril.	Peri	HG Wells, Bandrils, Morlox, Megelen	1985, Karfel, 1885, Scotland
142	Revelation of the Daleks	Davros attempts to use a cryogenics facility to rebuild a new Dalek army for himself. Forces from the Supreme Dalek arrive and imprison him.	Peri	Daleks, Davros	1985, Tranquil Repose, Necros
143	The Trial of a Time Lord	The Doctor is subjected to a Time Lord inquiry/trial where several of the Doctor's adventures are recounted in trying to show that he broke Gallifreyan laws and committed genocide. In one Peri is apparently killed by aliens wanting to use her brain as host to an alien leader. The Doctor is unable to save Peri when the Time Lords bring the Doctor to the trial space station (later it is revealed that the records were faked and Peri settled down on Thoros Alpha). In another, the Doctor and future companion Mel save a space liner from an attack of Vervoid plants. The trial is presided over by the Valeyard, later revealed to be a future distillation of the Doctor's dark nature. The Master works behind the scenes to aid the Valeyard take over the Doctor's remaining lives and kill the High Council but the Doctor defeats them by destroying the Matrix archive.	Peri, Mel	The Master, Time Lords, Valeyard, Sil	1986, Time Lord space station (Ravalox, Thoros-Beta, space liner Hyperion III)

7th Doctor: Sylvester McCoy
144	Time and the Rani	The Doctor is forced to regenerate when the Rani attacks the Tardis in mid-flight. The Rani plans to sacrifice a planet in order to create a time manipulator but is stopped by the Doctor, and her bat-like servants turn on their master.	Mel	The Rani	1987, Lakertya
145	Paradise Towers	Kroagnon, AI architect of the now-dilapidated high-rise Paradise Towers (populated by cannibals and girl gangs), uses robots to kill off the renters (for "infesting" his creation). One of the residents, deemed a coward, sacrifices his life to trigger a fumbled trap, destroying the Kroagnon.	Mel	Caretakers	22nd C., Paradise Towers high-rise
146	Delta and Bannermen	The Doctor helps a Chimeron queen avoid her pursuers, the Bannermen. After the queen's amplified screaming stuns her pursuers she escapes to start a new life.	Mel	Bannermen, Navarinos	1959, South Wales
147	Dragonfire	A criminal attempts to reactivate a dormant ship in order to exact revenge on his imprisoners. When the Doctor reveals that his race is no more he kills himself. Ace, a waitress accidentally transported from the past, joins the Doctor. Mel remains on Iceworld with a new friend.	Mel, Ace	Sabalom Glitz	2 Million, Iceworld
148	Remembrance of the Daleks	Forces of Davros (the Dalek Emperor) and the Dalek Supreme both battle for the Hand of Omega on Earth. The Doctor tricks Davros into destroying Skaro in a display of the Hand's power.	Ace	Daleks, Davros	1963, 76 Totters Lane, London
149	The Happiness Patrol	On a planet where sadness is outlawed, the Doctor foments rebellion and the rulers are overthrown.	Ace	Happiness Patrol, Kandyman	2388, Terra Alpha
150	Silver Nemesis	The Doctor carries out a plan to play Cybermen, Nazis and a sorceress against each other as they fight for control of Rassilon's Validium statue, which the Doctor uses to wipe out the Cybermen fleet..	Ace	Cybermen	1638, 1988 South America, London
151	The Greatest Show in the Galaxy	The Doctor is invited to a circus on Segonax but learns that the visitors are expected to be the performers for three mysterious audience members. The audience members are revealed to be the "Gods of Ragnarok". The Doctor uses a medallion from a local power well to reflect their power, causing the circus tent to explode.	Ace	Gods Of Ragnarok	1989, Psychic Circus, Segonax
152	Battlefield	Morgaine (of King Arthur's Camelot) attempts to steal and use a nuclear missile. The Doctor tells her King Arthur is dead and she surrenders.	Ace	Morgaine	1997, England
153	Ghost Light	The occupant of a crashed spaceship is revived and decides to eradicate Earth life because it has evolved so much. The Doctor convinces it that evolution is inevitable.	Ace	The Light	1883, London
154	The Curse of Fenric	The use of a code-breaking machine on some ancient church runes releases the ancient evil spirit Fenric. The Doctor manages to turn its vampiric servant from the future, the Ancient Haemovore, against it.	Ace	Fenric	1943, England
155	Survival	The Master tries to trap the Doctor on the disintegrating planet of the Cheetah People. He challenges the Doctor to a final battle, but the Doctor refuses and escapes to Earth. Ace returns to Perivale.	Ace	The Master, Cheetah People	1989, Cheetah People planet. Perivale

Below is an earlier table with more production information (and includes several seasons of the modern series), but is frankly a pain to read....which is why I created the preceding. I will probably do a similar thing for the modern series at some point...

Scroll down inside the spreadsheet to see newer seasons.
Scroll right to see the time, location & outcome of the episode (spoilers!).
In the 'Classic' column, if there is an 'x' that means this serial was in the Top 50 of Best Episodes of multiple lists (see bottom sources).

 
You can see the whole sheet on one page here.

Resources:

Wikipedia Doctor Who Episode Guide
Production Notes - A Brief History of Time (Travel)
Synopses - Tardis Data Core, the Doctor Who Wiki
Doctor Who Transcript Project
Chrissie's Transcripts Site
Doctor Who Reference Guide
AHistory: An Unauthorized History of the Doctor Who Universe

Listing "Classic" Episodes:
Every Single Doctor Who Story, Ranked from Best to Worst (io9)
Every Single Doctor Who Story (Correctly) Ranked From Best to Worst (L.M. Myles)
Doctor Who: the 50 greatest stories ever (The Telegraph)
Top 50 Classic Doctor Who episodes (Amazon Reviewer netman)
Who's 50: The 50 Doctor Who Stories to Watch Before You Die — An Unofficial Companion