Episode Count: 695
Season:
1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
Year:
1963
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1964
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1965
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1966
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1967
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1968
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1969
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1970
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1971
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1972
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1973
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1974
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1975
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1976
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1977
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1978
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1979
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1980
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1981
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1982
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1983
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1984
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1985
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1986
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1987
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1988
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1989
Original Air Date: 23 November 1963 Two schoolteachers, Ian Chesterton and Barbara Wright, become concerned by the unusual behavior of their fifteen-year-old student, Susan Foreman. When they follow her home, they meet her mysterious grandfather, the Doctor, and find themselves unwilling passengers on his time ship, the TARDIS...
Original Air Date: 30 November 1963
Original Air Date: 7 December 1963
Original Air Date: 14 December 1963
Original Air Date: 21 December 1963 The TARDIS lands in a petrified forest on an alien planet. Determined to explore, the Doctor leads his companions into the metal city, where they discover the danger of what will become his deadliest enemies, the mutant Daleks. (Originally broadcast in seven parts.)
Original Air Date: 28 December 1963
Season 1, Episode 7: The Escape
Original Air Date: 4 January 1964
Season 1, Episode 8: The Ambush
Original Air Date: 11 January 1964
Original Air Date: 18 January 1964
Season 1, Episode 10: The Ordeal
Original Air Date: 22 January 1964
Season 1, Episode 11: The Rescue
Original Air Date: 1 February 1964
Original Air Date: 8 February 1964 In this completely TARDIS-based story, the crew find themselves and their ship acting very strangely indeed. Blame runs high for the Ship's unusual behavior, until the Doctor realizes the TARDIS itself may be trying to warn them... (Originally broadcast in two parts; also known in fan circles as "Inside the Spaceship.")
Original Air Date: 15 February 1964
Original Air Date: 22 February 1964 The TARDIS arrives on Earth in the 13th century, where it is claimed by famed explorer Marco Polo as a gift for his employer, Kublai Khan. Polo hopes to finally buy his way out of the Khan's service - but if he succeeds, the Doctor and his friends will never be able to get back to their Ship ever again... (Originally broadcast in seven parts.)
Original Air Date: 29 February 1964
Original Air Date: 7 March 1964
Original Air Date: 14 March 1964
Original Air Date: 21 March 1964
Original Air Date: 28 March 1964
Original Air Date: 4 April 1964
Original Air Date: 11 April 1964 On the planet Marinus, the Doctor and his companions are enlisted by Arbitan to seek out the keys to an ancient and powerful machine. Their quest takes them across time and space; will they be able to return the keys before Marinus falls under the control of the alien Voord? (Originally broadcast in six parts.)
Original Air Date: 18 April 1964
Original Air Date: 25 April 1964
Original Air Date: 2 May 1964
Original Air Date: 9 May 1964
Original Air Date: 16 May 1964
Original Air Date: 23 May 1964 When the TARDIS lands in an Aztec temple, Barbara is mistaken for a reincarnation of the god Yetaxa. Despite the Doctor's warnings, Barbara decides to try and stop the brutality of Aztec culture - placing history itself in jeopardy. (Originally broadcast in four parts.)
Original Air Date: 30 May 1964 Barbara tries to change the course of history - and Ian fights for his life.
Original Air Date: 6 June 1964
Original Air Date: 13 June 1964
Original Air Date: 20 June 1964 The TARDIS arrives aboard a spaceship that has been captured by the Sensorites, a hearing-sensitive alien race. The Sensorites are dying, and the Doctor finds himself forced to investigate the origin of the mysterious illness. (Originally broadcast in six parts.)
Original Air Date: 27 June 1964
Original Air Date: 11 July 1964
Original Air Date: 18 July 1964
Season 1, Episode 35: Kidnap
Original Air Date: 25 July 1964
Original Air Date: 1 August 1964
Original Air Date: 8 August 1964 The TARDIS lands during the French Revolution, where Ian, Barbara, and Susan become caught up in the politics of the day. When they are arrested and set to be executed, the Doctor must take on the disguise of a public official to try and save their lives. (Originally broadcast in six parts.)
Original Air Date: 15 August 1964
Original Air Date: 22 August 1964
Original Air Date: 29 August 1964
Original Air Date: 5 September 1964
Original Air Date: 12 September 1964
Original Air Date: 31 October 1964 When the TARDIS malfunctions and the doors open in the time vortex, the travelers and their Ship shrink to the size of insects. When they arrive on Earth, they uncover a murderous plot involving a new insecticide - but how can they stop the crime in their miniaturized condition? (Originally broadcast in three parts.)
Original Air Date: 7 November 1964
Season 2, Episode 3: Crisis
Original Air Date: 14 November 1964
Original Air Date: 21 November 1964 Ian and Barbara believe the TARDIS has finally returned to their contemporary London, but soon discover signs of plague and warfare. Their old enemies, the Daleks, have invaded the Earth of the 22nd century. Separated and fighting for their lives, the travelers must try to aid the remaining humans and overthrow the Daleks' cruel tyranny. (Originally broadcast in six parts.)
Season 2, Episode 5: The Daleks
Original Air Date: 28 November 1964
Original Air Date: 5 December 1964
Original Air Date: 12 December 1964
Original Air Date: 19 December 1964
Season 2, Episode 9: Flashpoint
Original Air Date: 26 December 1964
Original Air Date: 2 January 1965 On the planet Dido, the monstrous Koquillion terrorizes Bennett and Vicki, the only survivors of a crashed spaceship. When the TARDIS lands, the Doctor, Ian, and Barbara team up with Vicki to discover what Koquillion is hiding. (Originally broadcast in two parts.)
Original Air Date: 9 January 1965
Original Air Date: 16 January 1965 The travelers decide to take a holiday near ancient Rome, but after a month the Doctor gets restless. He and Vicki determine to visit Rome, and while they are gone Ian and Barbara are abducted by slave traders. All roads lead to Rome, however, and the travelers find themselves at the mercy of the country's petulant emperor, Nero... (Originally broadcast in four parts.)
Original Air Date: 23 January 1965
Season 2, Episode 14: Conspiracy
Original Air Date: 30 January 1965
Season 2, Episode 15: Inferno
Original Air Date: 6 February 1965
Original Air Date: 13 February 1965 The TARDIS is drawn by a mysterious force and lands on the alien planet Vortis. There the Doctor, Ian, Barbara and Vicki find themselves caught up in a war between an evil force known as "The Animus", its ant-like Zarbi allies, and the butterfly-like Menoptra race and their allies the subterranean Optera.
Season 2, Episode 17: The Zarbi
Original Air Date: 20 February 1965
Original Air Date: 27 February 1965
Original Air Date: 6 March 1965
Season 2, Episode 20: Invasion
Original Air Date: 13 March 1965
Season 2, Episode 21: The Centre
Original Air Date: 20 March 1965
Season 2, Episode 22: The Lion
Original Air Date: 27 March 1965
Original Air Date: 3 April 1965
Original Air Date: 10 April 1965
Original Air Date: 17 April 1965
Original Air Date: 24 April 1965
Original Air Date: 1 May 1965
Season 2, Episode 28: The Search
Original Air Date: 8 May 1965
Original Air Date: 15 May 1965
Original Air Date: 22 May 1965 The Daleks pursue The Doctor through time and space, with the intentions of exterminating him. Places they land include the Mary Celeste, a haunted house and the empire state building.
Original Air Date: 29 May 1965
Original Air Date: 5 June 1965
Original Air Date: 12 June 1965
Original Air Date: 19 June 1965
Original Air Date: 26 June 1965
Original Air Date: 3 July 1965 The Doctor, Vicki, and Steven Taylor, go to 1066 England, but something doesn't seem right including modern inventions like a Gramaphone and electricity. Could there be another Time Lord?
Original Air Date: 10 July 1965
Original Air Date: 17 July 1965
Season 2, Episode 39: Checkmate
Original Air Date: 24 July 1965
Original Air Date: 11 September 1965 After an encounter with a hostile robot called a Chumblie, the Doctor and his companions are rescued by a group of female Drahvins.
Original Air Date: 18 September 1965
Season 3, Episode 3: Airlock
Original Air Date: 25 September 1965
Original Air Date: 2 October 1965
Original Air Date: 9 October 1965 Whilst The Doctor, Steven and Vicki are traveling to their next destination. On the planet Kembel, Marc Cory, a Space Security Service agent discovers The Daleks are attending a secret meeting with their allies. Where Cory discovers the Dalek's evil plan, which sets the stage for the epic 14-part adventure "The Dalek Master Plan".
Original Air Date: 16 October 1965
Original Air Date: 23 October 1965
Original Air Date: 30 October 1965
Original Air Date: 6 November 1965
Original Air Date: 13 November 1965 The Doctor runs afoul of the Daleks and Special Security Agent Bret Vyon on the planet Kembel.
Original Air Date: 20 November 1965
Original Air Date: 27 November 1965
Original Air Date: 4 December 1965
Original Air Date: 11 December 1965
Original Air Date: 18 December 1965
Original Air Date: 25 December 1965
Season 3, Episode 17: Volcano
Original Air Date: 1 January 1966
Original Air Date: 8 January 1966
Original Air Date: 15 January 1966
Original Air Date: 22 January 1966
Original Air Date: 29 January 1966
Season 3, Episode 22: War of God
Original Air Date: 5 February 1966 The TARDIS lands in sixteenth century Paris and Steven becomes involved with a group of Huguenots.
Original Air Date: 12 February 1966 While trying to find the Doctor, Steven discovers a conspiracy to assassinate a man known as the Sea Beggar.
Original Air Date: 19 February 1966 Steven has discovered the identity of the Sea Beggar, but can he warn the Huguenots in time?
Original Air Date: 26 February 1966 Steven rejoins the Doctor and they leave Paris just ahead of the massacre, leaving Anne behind.
Original Air Date: 5 March 1966
Season 3, Episode 27: The Plague
Original Air Date: 12 March 1966
Season 3, Episode 28: The Return
Original Air Date: 19 March 1966
Season 3, Episode 29: The Bomb
Original Air Date: 26 March 1966
Original Air Date: 2 April 1966
Original Air Date: 9 April 1966
Original Air Date: 16 April 1966
Original Air Date: 23 April 1966
Original Air Date: 30 April 1966 The TARDIS arrives in Tombstone, Arizona in 1891. Where the Doctor is looking for a dentist when he has a toothache, where The Doctor finds the local dentist is the famous Doc Holliday who is in a feud with The Clanton Brothers and their hired gunfighter Johnny Ringo, whilst local sheriff Wyatt Earp is trying to keep the peace. The Doctor, Steven and Dodo find themselves joining forces with The Clanton Brothers and Sheriff Wyatt Earp.
Original Air Date: 7 May 1966
Original Air Date: 14 May 1966
Original Air Date: 21 May 1966
Original Air Date: 28 May 1966
Original Air Date: 4 June 1966
Original Air Date: 11 June 1966
Original Air Date: 18 June 1966
Original Air Date: 25 June 1966
Original Air Date: 2 July 1966
Original Air Date: 9 July 1966
Original Air Date: 16 July 1966
Original Air Date: 10 September 1966
Original Air Date: 17 September 1966
Original Air Date: 24 September 1966
Original Air Date: 1 October 1966
Original Air Date: 8 October 1966 In 1986 a new planet appears in the Solar System which turns out to be a long-lost twin of Earth's named Mondas. Its inhabitants are the Cybermen.
Original Air Date: 15 October 1966
Original Air Date: 22 October 1966
Original Air Date: 29 October 1966
Original Air Date: 5 November 1966
Original Air Date: 12 November 1966
Original Air Date: 19 November 1966
Original Air Date: 26 November 1966
Original Air Date: 3 December 1966
Original Air Date: 10 December 1966
Original Air Date: 17 December 1966
Original Air Date: 24 December 1966
Original Air Date: 31 December 1966
Original Air Date: 7 January 1967
Original Air Date: 14 January 1967
Original Air Date: 21 January 1967
Original Air Date: 28 January 1967
Original Air Date: 4 February 1967
Original Air Date: 11 February 1967
Original Air Date: 18 February 1967
Original Air Date: 25 February 1967
Original Air Date: 1 March 1967
Original Air Date: 11 March 1967
Original Air Date: 18 March 1967
Original Air Date: 25 March 1967
Original Air Date: 1 April 1967
Original Air Date: 8 April 1967
Original Air Date: 15 April 1967
Original Air Date: 22 April 1967
Original Air Date: 29 April 1967
Original Air Date: 6 May 1967
Original Air Date: 13 May 1967
Original Air Date: 20 May 1967 Trying to find the stolen TARDIS, the Second Doctor and Jamie are lured into a trap by the Doctor's old enemies the Daleks.
Original Air Date: 27 May 1967
Original Air Date: 3 June 1967
Original Air Date: 10 June 1967
Original Air Date: 17 June 1967
Original Air Date: 24 June 1967
Original Air Date: 1 July 1967
Original Air Date: 2 September 1967 The Doctor, Jamie and Victoria arrive on Telos, where an archaeological group are exploring the Tomb of the Cybermen. But are the Cybermen as dormant as they believe?
Original Air Date: 9 September 1967
Original Air Date: 16 September 1967
Original Air Date: 23 September 1967
Original Air Date: 30 September 1967
Original Air Date: 7 October 1967
Original Air Date: 14 October 1967
Original Air Date: 21 October 1967
Original Air Date: 28 October 1967
Original Air Date: 4 November 1967
Original Air Date: 11 November 1967
Original Air Date: 18 November 1967
Original Air Date: 25 November 1967
Original Air Date: 2 December 1967
Original Air Date: 9 December 1967
Original Air Date: 16 December 1967
Original Air Date: 23 December 1967
Original Air Date: 30 December 1967
Original Air Date: 6 January 1968
Original Air Date: 13 January 1968
Original Air Date: 20 January 1968
Original Air Date: 27 January 1968
Original Air Date: 3 February 1968
Original Air Date: 10 February 1968
Original Air Date: 17 February 1968
Original Air Date: 21 February 1968
Original Air Date: 2 March 1968
Original Air Date: 9 March 1968
Original Air Date: 16 March 1968
Original Air Date: 23 March 1968
Original Air Date: 30 March 1968
Original Air Date: 6 April 1968
Original Air Date: 13 April 1968
Original Air Date: 20 April 1968
Original Air Date: 27 April 1968
Original Air Date: 4 May 1968
Original Air Date: 11 May 1968
Original Air Date: 18 May 1968
Original Air Date: 25 May 1968
Original Air Date: 1 June 1968
Original Air Date: 10 August 1968 The TARDIS arrives on the planet Dulkis where the Doctor, Zoe and Jamie decide to have a quiet holiday. Only to find the Evil Dominators and their robotic slaves, The Quarks have arrived on a radioactive island, where they plan to detonate a bomb in the planet's core, which will turn the entire planet as source of radioactive fuel for their invasion fleet.
Original Air Date: 17 August 1968
Original Air Date: 24 August 1968
Original Air Date: 31 August 1968
Original Air Date: 7 September 1968
Original Air Date: 14 September 1968 The TARDIS arrives in a white void, when the TARDIS makes a emergency take-off to escape the volcanic eruption on Dulkis. Where the Doctor, Jamie and Zoe find themselves in the Land of Fiction, where fictional characters from the imagination come to life and The Master, the mysterious ruler of The Land of Fiction chooses the Doctor to take his place.
Original Air Date: 21 September 1968
Original Air Date: 28 September 1968
Original Air Date: 5 October 1968
Original Air Date: 12 October 1968
Original Air Date: 2 November 1968 The Doctor and the newly formed UNIT must stop a Cybermen Invasion and a Sinister Industrialist in league with them
Original Air Date: 9 November 1968
Original Air Date: 16 November 1968
Original Air Date: 23 November 1968
Original Air Date: 30 November 1968
Original Air Date: 7 December 1968
Original Air Date: 14 December 1968
Original Air Date: 21 December 1968
Original Air Date: 28 December 1968 The TARDIS lands on a nameless desolate planet where The Doctor, Jamie and Zoe learn the native Gonds are ruled by the mysterious and unseen Krotons, where The Krotons chooses their top students to join The Krotons in their machine as their companions. But The Doctor, Jamie and Zoe discover The Krotons are crystalline alien beings and are turning The Gonds mental power into energy and are feeding off it.
Original Air Date: 4 January 1969
Original Air Date: 11 January 1969
Original Air Date: 18 January 1969
Original Air Date: 25 January 1969
Original Air Date: 1 February 1969
Original Air Date: 8 February 1969
Original Air Date: 15 February 1969
Original Air Date: 22 February 1969
Original Air Date: 1 March 1969
Original Air Date: 8 March 1969
Original Air Date: 15 March 1969
Original Air Date: 22 March 1969
Original Air Date: 29 March 1969
Original Air Date: 5 April 1969
Original Air Date: 12 April 1969
Original Air Date: 19 April 1969
Original Air Date: 26 April 1969
Original Air Date: 3 May 1969
Original Air Date: 10 May 1969
Original Air Date: 17 May 1969
Original Air Date: 24 May 1969
Original Air Date: 1 June 1969
Original Air Date: 8 June 1969
Original Air Date: 15 June 1969
Original Air Date: 22 June 1969
Original Air Date: 3 January 1970 As the newly-regenerated Doctor arrives on Earth, so does the Nestene too.
Original Air Date: 10 January 1970
Original Air Date: 17 January 1970
Original Air Date: 24 January 1970
Original Air Date: 31 January 1970
Original Air Date: 7 February 1970
Original Air Date: 14 February 1970
Original Air Date: 21 February 1970
Original Air Date: 28 February 1970
Original Air Date: 7 March 1970
Original Air Date: 14 March 1970
Original Air Date: 21 March 1970
Original Air Date: 28 March 1970
Original Air Date: 4 April 1970
Original Air Date: 11 April 1970
Original Air Date: 18 April 1970
Original Air Date: 25 April 1970
Original Air Date: 2 May 1970
Original Air Date: 9 May 1970 A dangerous experiment throws the Doctor into a doomed dimension
Original Air Date: 16 May 1970
Original Air Date: 23 May 1970
Original Air Date: 30 May 1970
Original Air Date: 6 June 1970
Original Air Date: 13 June 1970
Original Air Date: 20 June 1970
Original Air Date: 2 January 1971
Original Air Date: 9 January 1971
Original Air Date: 16 January 1971
Original Air Date: 23 January 1971
Original Air Date: 30 January 1971
Original Air Date: 6 February 1971
Original Air Date: 13 February 1971
Original Air Date: 20 February 1971
Original Air Date: 27 February 1971
Original Air Date: 6 March 1971
Original Air Date: 13 March 1971
Original Air Date: 20 March 1971
Original Air Date: 27 March 1971
Original Air Date: 3 April 1971
Original Air Date: 10 April 1971 The Time Lords takes control of the TARDIS and the Doctor and Jo arrive on a Earth Colony in the 25th Century, where a ruthless mining company are using a dinosaur-like creature to force the colonists to leave the planet. Where the Doctor and Jo learn that The Master is on the planet and is in search of a doomsday weapon that is hidden somewhere on the planet.
Original Air Date: 17 April 1971
Original Air Date: 24 April 1971
Original Air Date: 1 May 1971
Original Air Date: 8 May 1971
Original Air Date: 15 May 1971
Original Air Date: 22 May 1971 The Master raises the Devil. The Doctor becomes a wizard.
Original Air Date: 29 May 1971
Original Air Date: 5 June 1971
Original Air Date: 12 June 1971
Original Air Date: 19 June 1971
Original Air Date: 1 January 1972
Original Air Date: 8 January 1972
Original Air Date: 15 January 1972
Original Air Date: 22 January 1972
Original Air Date: 29 January 1972 The Doctor and Jo arrive on the medieval planet Peladon, where the Doctor is mistaken for the Earth Delegate of the Galactic Federation and Jo is mistaken for a princess. Where the Doctor uncovers a conspiracy, as he exposes the evil scheme of the high-priest Hepesh who bids to prevent King Peladon from joining the galactic Federation.
Original Air Date: 5 February 1972
Original Air Date: 12 February 1972
Original Air Date: 19 February 1972
Original Air Date: 26 February 1972
Original Air Date: 4 March 1972
Original Air Date: 11 March 1972
Original Air Date: 18 March 1972
Original Air Date: 25 March 1972
Original Air Date: 1 April 1972
Original Air Date: 8 April 1972 The Doctor and Jo arrive on the planet Solos, on a assignment by the Time Lords. Where the Doctor and Jo learn that the native Solonians are mutating into ant-like mutant creatures and they uncover a conspiracy, where the evil Marshal of the Earth Empire plots to rule Solos for himself and plans to convert Solos atmosphere, since the planet's atmosphere is poisonous, so the planet can be colonized by the humans and he plans to wipe out all the mutated Solonians, who are evolving into a advanced super race.
Original Air Date: 15 April 1972
Original Air Date: 22 April 1972
Original Air Date: 29 April 1972
Original Air Date: 6 May 1972
Original Air Date: 13 May 1972
Original Air Date: 20 May 1972
Original Air Date: 27 May 1972
Original Air Date: 3 June 1972
Original Air Date: 10 June 1972
Original Air Date: 17 June 1972
Original Air Date: 24 June 1972
Original Air Date: 30 December 1972 The 10th Anniversary Serial have the Three incarnations of the Doctor meeting up to face the evil Omega in a universe of antimatter.
Original Air Date: 6 January 1973
Original Air Date: 13 January 1973
Original Air Date: 20 January 1973
Original Air Date: 27 January 1973
Original Air Date: 3 February 1973
Original Air Date: 10 February 1973
Original Air Date: 17 February 1973
Original Air Date: 24 February 1973 The Doctor and Jo discover The Master and the Ogrons are the masterminds behind the Galactic war between the Earth Federation and the Reptillian Draconian Empire and the Master has framed The Doctor and Jo as spies working for the Draconians. Only to discover The Master is also working with the Doctor's greatest enemies, The Daleks, who are also behind the galactic war.
Original Air Date: 3 March 1973
Original Air Date: 10 March 1973
Original Air Date: 17 March 1973
Original Air Date: 24 March 1973
Original Air Date: 31 March 1973
Original Air Date: 7 April 1973 The TARDIS lands on the jungle planet Spiridon, where the Doctor has fallen into a coma, where The Doctor has requested the Time Lords to pilot the TARDIS, so he and Jo can follow the Daleks to their base. Where Jo learns the Dalek's base has been located on Spiridon where the Daleks are attempting to discover the secrets of Invisibilty and create a bacterial virus in their goal of universal conquest. Where The Doctor, recovered from his coma and Jo are joined by a task-force of Thals and a native Spiridon named Wester, Where they not only set out to stop The Daleks evil plot, they also discover a army of 12,000 Daleks are in suspended animation and are waiting to be revived to begin their universal conquest and claim themselves as the supreme rulers of the galaxy.
Original Air Date: 14 April 1973
Original Air Date: 21 April 1973
Original Air Date: 28 April 1973
Original Air Date: 5 May 1973
Original Air Date: 12 May 1973
Original Air Date: 19 May 1973
Original Air Date: 26 May 1973
Original Air Date: 2 June 1973
Original Air Date: 9 June 1973
Original Air Date: 16 June 1973
Original Air Date: 23 June 1973
Original Air Date: 15 December 1973
Original Air Date: 22 December 1973
Original Air Date: 29 December 1973
Original Air Date: 5 January 1974
Original Air Date: 12 January 1974
Original Air Date: 19 January 1974 The Doctor and Sarah returns to present-day Earth, where they find London has been evacuated, and Dinosaurs are on the loose and they are mistaken for looters. Assisting U.N.I.T in the emergency, The Doctor and Sarah discovers corrupt politician Sir Charles Grover MP, renegade scientists Butler and Professor Whitaker and military officer General Finch are using a time machine to bring the dinosaurs from the past to the present as part of they scheme to bring the human race back to a "Golden Age" before the world was polluted.
Original Air Date: 26 January 1974
Original Air Date: 2 February 1974
Original Air Date: 9 February 1974
Original Air Date: 16 February 1974
Original Air Date: 23 February 1974 As the TARDIS heads to the paradise planet Florana where the Doctor and Sarah go for a holiday, the TARDIS goes off-course and arrives on the barren planet Exxilon, where the TARDIS is loosing power. The Doctor and Sarah finds a group of humans and Daleks are searching for Parrinium, a mineral which is the only antidote to a space plague. Both parties encounter the native people and trouble ensues. In an attempt to find what caused the power-loss, the Doctor, chased by the Daleks, enter the Exxilon's lost city to be able to stop the power draining phenomenon.
Original Air Date: 2 March 1974
Original Air Date: 9 March 1974
Original Air Date: 16 March 1974
Original Air Date: 23 March 1974 Returning to the medieval planet Peladon (50 years after "The Curse of Peladon") The Doctor and Sarah find King Peladon's daughter Queen Thalira has inherited the throne and the galactic Federation is at war with Galaxy Five and The Federation requires the mineral Trisilicate that will end the war. Only to discover the miners led by the mad rebel Ettis are rebelling and refusing to work, as the ghost of the loyal best Aggedor is frightening and killing off Miners, only to discover the ghost of Aggedor is a holographic projection and the culprits are a task-force of renegade Ice Warriors led by Commander Azaxyr and traitorous federation mining engineer Eckersley who have betrayed the Federation to Galaxy Five.
Original Air Date: 30 March 1974
Original Air Date: 6 April 1974
Original Air Date: 13 April 1974
Original Air Date: 20 April 1974
Original Air Date: 27 April 1974
Original Air Date: 4 May 1974
Original Air Date: 11 May 1974
Original Air Date: 18 May 1974
Original Air Date: 25 May 1974
Original Air Date: 1 June 1974
Original Air Date: 8 June 1974
Original Air Date: 28 December 1974 Can the Doctor, now in his fourth incarnation. Recover from his post regenerative trauma to save the Earth from Think Tank and their plot for world domination.
Original Air Date: 4 January 1975
Original Air Date: 11 January 1975
Original Air Date: 18 January 1975
Original Air Date: 25 January 1975
Original Air Date: 1 February 1975
Original Air Date: 8 February 1975
Original Air Date: 15 February 1975
Original Air Date: 22 February 1975 The Doctor, Sarah and Harry teleports to Earth to ensure the planet is safe for the survivors on-board Nerva Beacon to return to Earth and re-inhabit their world. Only to find a Sontaran named Styre has captured a group of humans and conducting experiments on them to discover the human body's weaknesses, as part of the Sontaran's goal for domination of the galaxy.
Original Air Date: 1 March 1975
Original Air Date: 8 March 1975 The Doctor and his companions are sent to the planet Skaro by the Time Lords to prevent the creation of the Daleks.
Original Air Date: 15 March 1975
Original Air Date: 22 March 1975
Original Air Date: 29 March 1975
Original Air Date: 5 April 1975
Original Air Date: 12 April 1975
Original Air Date: 19 April 1975 The Time Ring returns The Doctor, Sarah and Harry to Nerva Beacon thousands of years before they left. Where the Doctor, Sarah and Harry find the Beacon's crew have been wiped out by a space plague, only to discover the crew have been murdered by a cybermat and the culprits are the Cybermen and geologist Professor Kellman who bid to wipe out "Voga" a planet of gold, home of the subterranean Vogans who defeated the Cybermen in a war.
Original Air Date: 26 April 1975
Original Air Date: 3 May 1975
Original Air Date: 10 May 1975
Original Air Date: 30 August 1975
Original Air Date: 6 September 1975
Original Air Date: 13 September 1975
Original Air Date: 20 September 1975
Original Air Date: 27 September 1975
Original Air Date: 4 October 1975
Original Air Date: 11 October 1975
Original Air Date: 18 October 1975
Original Air Date: 25 October 1975
Original Air Date: 1 November 1975
Original Air Date: 8 November 1975
Original Air Date: 15 November 1975
Original Air Date: 22 November 1975
Original Air Date: 29 November 1975
Original Air Date: 6 December 1975
Original Air Date: 13 December 1975
Original Air Date: 3 January 1976 The Tardis lands on the bleak planet Sarn, in a spaceship graveyard, where The Doctor and Sarah find a evil scientist called Doctor Solon is constructing a new body for the brain of a evil time lord known as Morbius, whom The Doctor thought was executed by the high council on Gallifrey. Where Morbius with his new body plots to rule the galaxy.
Original Air Date: 10 January 1976
Original Air Date: 17 January 1976
Original Air Date: 24 January 1976
Original Air Date: 31 January 1976
Original Air Date: 7 February 1976
Original Air Date: 14 February 1976
Original Air Date: 21 February 1976
Original Air Date: 28 February 1976
Original Air Date: 6 March 1976
Original Air Date: 4 September 1976
Original Air Date: 11 September 1976
Original Air Date: 18 September 1976
Original Air Date: 25 September 1976
Original Air Date: 2 October 1976
Original Air Date: 9 October 1976
Original Air Date: 16 October 1976
Original Air Date: 23 October 1976
Original Air Date: 30 October 1976 A mysterious evil is at work on Gallifrey. The President of the Time Lords has been assassinated and the Doctor caught red-handed. An inexorable master plan has been set in motion. There can be no escape
Original Air Date: 6 November 1976
Original Air Date: 13 November 1976
Original Air Date: 20 November 1976
Original Air Date: 1 January 1977
Original Air Date: 8 January 1977
Original Air Date: 15 January 1977
Original Air Date: 22 January 1977 The Doctor arrives on a nameless jungle planet in the far future, where the Doctor befriends a warrior woman named Leela. The Doctor learns that two warring tribes The Saveteem (Leela's tribe) and The Tesh (unseen) both worships a god called Xoanon. But the Doctor and Leela find Xoanon isn't who he appears to be and is in reality, a computer of a crashed spaceship that has split personality disorder and has half of the Doctor's personality.
Original Air Date: 29 January 1977 The TARDIS arrives on a Sandminer, a mining ship on a desert planet. Where the Doctor and Leela find the ship's crew are being murdered and the Doctor and Leela are the prime suspects. Only to find the real culprits are the Sandminers robot servants who have been reprogrammed by the sinister scientist Taren Capel.
Original Air Date: 5 February 1977
Original Air Date: 12 February 1977
Original Air Date: 19 February 1977
Original Air Date: 26 February 1977 In this feature-length adventure set deep in the darkest heart of Victorian London, the Doctor and Leela are confronted by a series of bizarre and horrific events.
Original Air Date: 5 March 1977
Original Air Date: 12 March 1977
Original Air Date: 19 March 1977
Original Air Date: 26 March 1977
Original Air Date: 2 April 1977
Original Air Date: 3 September 1977 The Tardis lands on an isolated rocky island where lighthouse keepers have vanished in mysterious circumstances.
Original Air Date: 10 September 1977
Original Air Date: 17 September 1977
Original Air Date: 24 September 1977
Original Air Date: 1 October 1977
Original Air Date: 8 October 1977
Original Air Date: 15 October 1977
Original Air Date: 22 October 1977
Original Air Date: 29 October 1977
Original Air Date: 5 November 1977
Original Air Date: 12 November 1977
Original Air Date: 19 November 1977
Original Air Date: 26 November 1977
Original Air Date: 3 December 1977
Original Air Date: 10 December 1977
Original Air Date: 17 December 1977
Original Air Date: 7 January 1978
Original Air Date: 14 January 1978
Original Air Date: 21 January 1978
Original Air Date: 28 January 1978
Original Air Date: 4 February 1978 The Doctor returns to Gallifrey to become the President of the high council of time lords. But Leela finds the Doctor is acting out of character and she is proved correct, when it is revealed that the Doctor has betrayed his own people and is working for Invisible aliens known as the Vardans who have taken control of the citadel and The Doctor has banished members of the high council and Leela to the wasteland outside the Citadel. But the Doctor has his own agenda, he is planning to thwart the Vardans scheme and time-loop their planet. But what the Doctor doesn't know, is that the Vardans are working for the Sontarans who are the real masterminds and are preparing to invade Gallifrey.
Original Air Date: 11 February 1978
Original Air Date: 18 February 1978
Original Air Date: 25 February 1978
Original Air Date: 4 March 1978
Original Air Date: 11 March 1978
Original Air Date: 2 September 1978 The Doctor is chosen for a quest by The White Guardian to go in search for the six segments to the Key to Time, that have been scattered and sent throughout the time/space continuum. With the Key to Time, The White Guardian will restore balance to the universe. Joined by a young time lady named Romana, The Doctor, Romana and K-9 Mark 2 begin their quest and arrive at their first destination, The medieval Russian like world Ribos, where a conman named Garron bids to sell Ribos to a exiled tyrant known as Graff Vynda K, where Unstoffe, Garron's assistant uncovers Garron's scheme and is unaware he is in possession of the first segment of the Key to Time.
Original Air Date: 9 September 1978
Original Air Date: 16 September 1978
Original Air Date: 23 September 1978
Original Air Date: 30 September 1978 Continuing their quest in search of the Keys to Time. The Doctor, Romana and K-9 travel to the cold planet "Calufrax" in search of the second segment to the Key to Time. But the TARDIS accidentally lands on the planet Zanak, which is ruled by the robotic space pirate The Captain. Only to discover Zanak can travel across the galaxy and nobody on Zanak, isn't who they appear to be.
Original Air Date: 7 October 1978
Original Air Date: 14 October 1978
Original Air Date: 21 October 1978
Original Air Date: 28 October 1978
Original Air Date: 4 November 1978
Original Air Date: 11 November 1978
Original Air Date: 18 November 1978
Original Air Date: 25 November 1978 When Romana goes fishing for the fourth segment to the Key to Time, the Doctor just goes fishing. While on the planet of Tara, both are taken in (somewhat against their will) by two factions, both trying to achieve the throne of Tara. While Romana is mistaken for an android by Count Grendel, the Doctor and the Prince are drugged after the Doctor agrees to help repair his android.
Original Air Date: 2 December 1978 Discovering that they've all been drugged, the Doctor tries to escape and passes out just as he opens the door, envisioning the evil Count Grendel as he loses consciousness. When he awakes, he is, once again, at the tip of a blade, and his life threatened by those who believe he is behind all of it, while the Count has kidnapped Prince Reynart. Meanwhile, back at Count Grendel's castle, Romana finds herself an exact double for Princess Strella, whom the Count plans to marry once he ascends to the throne so he can claim her land for his own (once he kills her, too).
Original Air Date: 9 December 1978 The Doctor kills the android princess, Count Grendel finds his plans foiled and can not find an opening to kill the new king (especially since the King's head bodyguard now suspects him of treachery against the King). So he offers Romana up in exchange to the Doctor for his own safety. But the Count has built another android programmed to kill the Doctor once it hears the Doctor's voice. Meanwhile, the real Romana escapes Grendel's castle and tries to ride for help.
Original Air Date: 16 December 1978 The Count has offered the throne to the Doctor, just before killing the android King and riding off with the, once again, captured Romana, all under a flag of truce. As the Doctor and K-9 plan a rescue effort for Romana and the King, Count Grendel plans to marry Romana to the King, kill the King, marry Romana, then kill her, as well, inheriting all of the King's land and powers...
Original Air Date: 23 December 1978 The TARDIS arrives at it's next destination, the marsh planet "Delta Magna". Where the Doctor and Romana goes in search of the fifth segment to the Key to Time. Where they discover the native tribal Swampies worships Kroll, a gigantic squid as a god, only to find Kroll has accidentally swallowed the fifth segment and Romana is chosen by the Swampies for sacrifice and The Doctor sets out to save a local refinery from being attacked by Kroll.
Original Air Date: 30 December 1978
Original Air Date: 6 January 1979
Original Air Date: 13 January 1979
Original Air Date: 20 January 1979 The Doctor and company drop in on the planet Atrios, who's inhabitants are in an interplanetary war with the planet Zeos. Although the princess of Atrios wishes for peace, the Marshal, her commander of the military, does not share her views. So, while the TARDIS is in orbit around the planet, the Marshal targets the Doctor for destruction.
Original Air Date: 27 January 1979 In an effort to escape the Marshal, the Doctor finds the TARDIS buried under rubble, and figures that he may have stumbled across the missing princess, who has now been abducted by someone else. But he does find a new ally in her love, who believes that the Doctor did not have anything to do with her disappearance.
Original Air Date: 3 February 1979 The Shadow kidnaps the Doctor and tries to secure the Key to Time, while the Marshal prepares for an all-out assault against Zeos. Meanwhile, the Doctor's companions try to locate the missing TARDIS.
Original Air Date: 10 February 1979
Original Air Date: 17 February 1979 The Shadow, now with control of K-9, await the arrival of the Doctor and company in the cave where he took control of the princess. Meanwhile, Princess Astra joined Romana and the Doctor in the TARDIS, where he had locked the Marshal in a continual time loop just before he was about to attack Astrios. Returning to the cave where Princess Astra was held captive, K-9 pursues the Doctor, while Astra captures Romana.
Original Air Date: 24 February 1979 The Doctor, having met an