The Key to Time
2 September 1978 · 26 episodes
1The Ribos Operation (1)
Doctor Who · The Key to Time, episode 1. Story and character developments are kept behind the spoiler guard.
- Air date2 September 1978
- Runtime25 min
- Episode1 / 26
2The Ribos Operation (2)
Doctor Who · The Key to Time, episode 2. Story and character developments are kept behind the spoiler guard.
- Air date9 September 1978
- Runtime25 min
- Episode2 / 26
3The Ribos Operation (3)
Doctor Who · The Key to Time, episode 3. Story and character developments are kept behind the spoiler guard.
- Air date16 September 1978
- Runtime25 min
- Episode3 / 26
4The Ribos Operation (4)
Doctor Who · The Key to Time, episode 4. Story and character developments are kept behind the spoiler guard.
- Air date23 September 1978
- Runtime25 min
- Episode4 / 26
5The Pirate Planet (1)
Doctor Who · The Key to Time, episode 5. Story and character developments are kept behind the spoiler guard.
- Air date30 September 1978
- Runtime25 min
- Episode5 / 26
6The Pirate Planet (2)
Doctor Who · The Key to Time, episode 6. Story and character developments are kept behind the spoiler guard.
- Air date7 October 1978
- Runtime25 min
- Episode6 / 26
7The Pirate Planet (3)
Doctor Who · The Key to Time, episode 7. Story and character developments are kept behind the spoiler guard.
- Air date14 October 1978
- Runtime25 min
- Episode7 / 26
8The Pirate Planet (4)
Doctor Who · The Key to Time, episode 8. Story and character developments are kept behind the spoiler guard.
- Air date21 October 1978
- Runtime25 min
- Episode8 / 26
9The Stones of Blood (1)
Doctor Who · The Key to Time, episode 9. Story and character developments are kept behind the spoiler guard.
- Air date28 October 1978
- Runtime25 min
- Episode9 / 26
10The Stones of Blood (2)
Doctor Who · The Key to Time, episode 10. Story and character developments are kept behind the spoiler guard.
- Air date4 November 1978
- Runtime25 min
- Episode10 / 26
11The Stones of Blood (3)
Doctor Who · The Key to Time, episode 11. Story and character developments are kept behind the spoiler guard.
- Air date11 November 1978
- Runtime25 min
- Episode11 / 26
12The Stones of Blood (4)
Doctor Who · The Key to Time, episode 12. Story and character developments are kept behind the spoiler guard.
- Air date18 November 1978
- Runtime25 min
- Episode12 / 26
13The Androids of Tara (1)
Doctor Who · The Key to Time, episode 13. Story and character developments are kept behind the spoiler guard.
- Air date25 November 1978
- Runtime25 min
- Episode13 / 26
14The Androids of Tara (2)
Doctor Who · The Key to Time, episode 14. Story and character developments are kept behind the spoiler guard.
- Air date2 December 1978
- Runtime25 min
- Episode14 / 26
15The Androids of Tara (3)
Doctor Who · The Key to Time, episode 15. Story and character developments are kept behind the spoiler guard.
- Air date9 December 1978
- Runtime25 min
- Episode15 / 26
16The Androids of Tara (4)
Doctor Who · The Key to Time, episode 16. Story and character developments are kept behind the spoiler guard.
- Air date16 December 1978
- Runtime25 min
- Episode16 / 26
17The Power of Kroll (1)
Doctor Who · The Key to Time, episode 17. Story and character developments are kept behind the spoiler guard.
- Air date23 December 1978
- Runtime25 min
- Episode17 / 26
18The Power of Kroll (2)
Doctor Who · The Key to Time, episode 18. Story and character developments are kept behind the spoiler guard.
- Air date30 December 1978
- Runtime25 min
- Episode18 / 26
19The Power of Kroll (3)
Doctor Who · The Key to Time, episode 19. Story and character developments are kept behind the spoiler guard.
- Air date6 January 1979
- Runtime25 min
- Episode19 / 26
20The Power of Kroll (4)
Doctor Who · The Key to Time, episode 20. Story and character developments are kept behind the spoiler guard.
- Air date13 January 1979
- Runtime25 min
- Episode20 / 26
21The Armageddon Factor (1)
Doctor Who · The Key to Time, episode 21. Story and character developments are kept behind the spoiler guard.
- Air date20 January 1979
- Runtime25 min
- Episode21 / 26
22The Armageddon Factor (2)
Doctor Who · The Key to Time, episode 22. Story and character developments are kept behind the spoiler guard.
- Air date27 January 1979
- Runtime25 min
- Episode22 / 26
23The Armageddon Factor (3)
Doctor Who · The Key to Time, episode 23. Story and character developments are kept behind the spoiler guard.
- Air date3 February 1979
- Runtime25 min
- Episode23 / 26
24The Armageddon Factor (4)
Doctor Who · The Key to Time, episode 24. Story and character developments are kept behind the spoiler guard.
- Air date10 February 1979
- Runtime25 min
- Episode24 / 26
25The Armageddon Factor (5)
Doctor Who · The Key to Time, episode 25. Story and character developments are kept behind the spoiler guard.
- Air date17 February 1979
- Runtime25 min
- Episode25 / 26
26The Armageddon Factor (6)
Doctor Who · The Key to Time, episode 26. Story and character developments are kept behind the spoiler guard.
- Air date24 February 1979
- Runtime25 min
- Episode26 / 26