Doctor Who · SEASON 4
The Underwater Menace (2)
Episode 20 · 1967-01-21

- Drama
- Action & Adventure
- Sci-Fi & Fantasy
Episode overview
While Ara tries to save Polly from being turned into a Fish Person and Ben and Jamie try to escape from the mines, the Doctor discovers the full extent of Zaroff's plans.
25 minutes
Season 4 episodes
1. The Smugglers (1)1966-09-10
2. The Smugglers (2)1966-09-17
3. The Smugglers (3)1966-09-24
4. The Smugglers (4)1966-10-01
5. The Tenth Planet (1)1966-10-08
6. The Tenth Planet (2)1966-10-15
7. The Tenth Planet (3)1966-10-22
8. The Tenth Planet (4)1966-10-29
9. The Power of the Daleks (1)1966-11-05
10. The Power of the Daleks (2)1966-11-12
11. The Power of the Daleks (3)1966-11-19
12. The Power of the Daleks (4)1966-11-26
13. The Power of the Daleks (5)1966-12-03
14. The Power of the Daleks (6)1966-12-10
15. The Highlanders (1)1966-12-17
16. The Highlanders (2)1966-12-24
17. The Highlanders (3)1966-12-31
18. The Highlanders (4)1967-01-07
19. The Underwater Menace (1)1967-01-14
20. The Underwater Menace (2)1967-01-21
21. The Underwater Menace (3)1967-01-28
22. The Underwater Menace (4)1967-02-04
23. The Moonbase (1)1967-02-11
24. The Moonbase (2)1967-02-18
25. The Moonbase (3)1967-02-25
26. The Moonbase (4)1967-03-04
27. The Macra Terror (1)1967-03-11
28. The Macra Terror (2)1967-03-18
29. The Macra Terror (3)1967-03-25
30. The Macra Terror (4)1967-04-01
31. The Faceless Ones (1)1967-04-08
32. The Faceless Ones (2)1967-04-15
33. The Faceless Ones (3)1967-04-22
34. The Faceless Ones (4)1967-04-29
35. The Faceless Ones (5)1967-05-06
36. The Faceless Ones (6)1967-05-13
37. The Evil of the Daleks (1)1967-05-20
38. The Evil of the Daleks (2)1967-05-27
39. The Evil of the Daleks (3)1967-06-03
40. The Evil of the Daleks (4)1967-06-10
41. The Evil of the Daleks (5)1967-06-17
42. The Evil of the Daleks (6)1967-06-24
43. The Evil of the Daleks (7)1967-07-01