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Doctor Who Season 12 Episodes

20 Episodes 1974 - 1975

Episode 1

Robot - Part 1

Sat, Dec 28, 1974 43 mins

"Robot," Part 1. The Doctor investigates the theft of a secret weapon. Stewart: Nicholas Courtney. Sarah: Elisabeth Sladen. Harry: Ian Marter. Jellicoe: Alec Linstead. Benton: John Levene.

Where to Watch
Doctor Who, Season 12 Episode 1 image

Episode 2

Robot - Part 2

Sat, Jan 4, 1975 43 mins

"Robot," Part 2. Dr. Who fights for his life; Sarah (Elisabeth Sladen) encounters a giant robot. Robot: Michael Kilgarriff. Benton: John Levene. Stewart: Nicholas Courtney. Harry: Ian Marter. Miss Winters: Patricia Maynard. Jellicoe: Alec Linstead.

Where to Watch
Doctor Who, Season 12 Episode 2 image

Episode 3

Robot - Part 3

Sat, Jan 11, 1975 43 mins

"Robot," Part 3. The Doctor tangles with scientists threatening to destroy the world. Robot: Michael Kilgarriff. Benton: John Levene. Kettlewell: Edward Burnham. Sarah: Elisabeth Sladen.

Where to Watch
Doctor Who, Season 12 Episode 3 image

Episode 4

Robot - Part 4

Sat, Jan 18, 1975 43 mins

"Robot," conclusion. When the robot grows to an enormous size, Dr. Who tries to find out why. Stewart: Nicholas Courtney. Benton: John Levene. Miss Winters: Patricia Maynard. Kettlewell: Edward Burnham.

Where to Watch
Doctor Who, Season 12 Episode 4 image

Episode 5

The Ark in Space - Part 1

Sat, Feb 15, 1975 43 mins

"Ark in Space," Part 1. Dr. Who discovers a sinister interference with Earthlings in suspended animation. Harry: Ian Marter. Sarah: Elisabeth Sladen.

Where to Watch
Doctor Who, Season 12 Episode 5 image

Episode 6

The Ark in Space - Part 2

Sat, Feb 15, 1975 43 mins

"Ark in Space," Part 2. The earthlings exhibit some non-human characteristics when they awake. Tom Baker, Elisabeth Sladen, Ian Marter. Vira: Wendy Williams. Noah: Kenton Moore. Libri: Christopher Masters.

Where to Watch
Doctor Who, Season 12 Episode 6 image

Episode 7

The Ark in Space - Part 3

Sat, Feb 15, 1975 43 mins

"Ark in Space," Part 3. Dr. Who must defeat the Wirrn to save the human race. Noah: Kenton Moore. Vira: Wendy Williams. Lycett: John Gregg.

Where to Watch
Doctor Who, Season 12 Episode 7 image

Episode 8

The Ark in Space - Part 4

Sat, Feb 15, 1975 43 mins

"The Ark in Space," conclusion. The Doctor and his friends gamble everything to save the human race. Ian Marter, Elisabeth Sladen. Noah: Kenton Moore. Vira: Wendy Williams. Rogin: Richardson Morgan. Wirrn Operators: Stuart Fell, Nick Hobbs.

Where to Watch
Doctor Who, Season 12 Episode 8 image

Episode 9

The Sontaran Experiment - Part 1

Sat, Mar 1, 1975 43 mins

"The Sontaran Experiment," Part 1. Harry and Sarah (Elisabeth Sladen) walk into a trap on the uninhabited planet Earth. Tom Baker. Styre: Kevin Lindsay. Erak: Peter Walshe. Zake: Terry Walsh. Krans: Glyn Jones. Roth: Peter Rutherford. Vural: Donald Douglas.

Where to Watch
Doctor Who, Season 12 Episode 9 image

Episode 10

The Sontaran Experiment - Part 2

Sat, Mar 1, 1975 43 mins

"The Sontaran Experiment," conclusion. Styre challenges Dr. Who to a duel. Sarah: Elisabeth Sladen. Roth: Peter Rutherford. Harry: Ian Marter. Vural: Donald Douglas. Krans: Glyn Jones.

Where to Watch
Doctor Who, Season 12 Episode 10 image

Episode 11

Genesis of the Daleks - Part 1

Sat, Mar 8, 1975 43 mins

"Genesis of the Daleks," Part 1. The Doctor is stranded on war-torn Skaro---the planet of the Daleks. Davros: Michael Wisher. Sarah: Elisabeth Sladen. Harry: Ian Marter. Nyder: Peter Miles.

Where to Watch
Doctor Who, Season 12 Episode 11 image

Episode 12

Genesis of the Daleks - Part 2

Sat, Mar 15, 1975 43 mins

"Genesis of the Daleks," Part 2. Sarah faces the wastelands alone, while the Doctor (Tom Baker) meets a Dalek. Harry: Ian Marter. Davros: Michael Wisher.

Where to Watch
Doctor Who, Season 12 Episode 12 image

Episode 13

Genesis of the Daleks - Part 3

Sat, Mar 22, 1975 43 mins

"Genesis of the Daleks," Part 3. A new threat is unleashed when the dome is destroyed. Tom Baker, Elisabeth Sladen. Sevrin: Stephen Yardley. Ronson: James Garbutt. Ravon: Guy Siner. Nyder: Peter Miles.

Where to Watch
Doctor Who, Season 12 Episode 13 image

Episode 14

Genesis of the Daleks - Part 4

Sat, Mar 29, 1975 43 mins

"Genesis of the Daleks," Part 4. Davros turns against his allies. Tom Baker, Elisabeth Sladen. Nyder: Peter Miles. Gharman: Dennis Chinnery.

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Episode 15

Genesis of the Daleks - Part 5

Sat, Apr 5, 1975 43 mins

"Genesis of the Daleks," Part 5. The Daleks revolt against Davros (Michael Wisher). Tom Baker. Sarah: Elisabeth Sladen. Gharman: Dennis Chinnery. Harry Sullivan: Ian Marter.

Where to Watch
Doctor Who, Season 12 Episode 15 image

Episode 16

Genesis of the Daleks - Part 6

Sat, Apr 12, 1975 43 mins

"Genesis of the Daleks," conclusion. The Daleks take over. Davros: Michael Wisher. Dr. Who: Tom Baker. Sarah: Elisabeth Sladen. Gharman: Dennis Chinnery.

Where to Watch
Doctor Who, Season 12 Episode 16 image

Episode 17

Revenge of the Cybermen - Part 1

Sat, Apr 19, 1975 43 mins

"Revenge of the Cybermen," Part 1. Dr. Who and his friends encounter a strange plague from space. Tom Baker, Ian Marter, Elisabeth Sladen. Warner: Alec Wallis. Lester: William Marlowe. Commander: Ronald Leigh-Hunt. Kellman: Jeremy Wilkin. Vorus: David Collings. Magrik: Michael Wisher. Cyberleader: Christopher Robbie.

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Episode 18

Revenge of the Cybermen - Part 2

Sat, Apr 26, 1975 43 mins

"Revenge of the Cybermen," Part 2. Sarah is infected with the plague. Tom Baker. Commander: Ronald Leigh-Hunt. Lester: William Marlowe. Kellman: Jeremy Wilkin. Vorus: David Collings.

Where to Watch
Doctor Who, Season 12 Episode 18 image

Episode 19

Revenge of the Cybermen - Part 3

Sat, May 3, 1975 43 mins

"Revenge of the Cybermen," Part 3. The Cybermen plan to destroy the planet of gold before the Vogans destroy them. Tom Baker. Cyberleader: Christopher Robbie. Commander: Ronald Leigh-Hunt. Lester: William Marlowe. First Cyberman: Melville Jones. Kellman: Jeremy Wilkin.

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Episode 20

Revenge of the Cybermen - Part 4

Sat, May 10, 1975 43 mins

"Revenge of the Cybermen," conclusion. Dr. Who and Sarah await the biggest explosion in history. Vorus: David Collings. Commander: Ronald-Leigh Hunt. Tyrum: Kevin Stoney. First Cyberman: Melville Jones.

Where to Watch