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Season 4 · Episode 20 of 43 Aired Jan 21, 1967

The Underwater Menace (2)

Sat, Jan 21, 1967
Streaming on Britbox, AppleTV, Google Play, Amazon + 1 more
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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.

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Airs

Sat, Jan 21, 1967

Show

Doctor Who

694 episodes

Episode

S4 · E20

in Doctor Who