Doctor Who · SEASON 13

Terror of the Zygons (3)

Episode 3 · 1975-09-13

★ 8.0
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Season 13Episode 3★ 8.0/10
  • Drama
  • Action & Adventure
  • Sci-Fi & Fantasy

Episode overview

The Doctor and the Brigadier begin to realise who the Zygon imposters among them are while Sarah Jane discovers a secret tunnel to the underwater ship.

25 minutes

Season 13 episodes