26 Season
694 Episode
Doctor Who - Season 13 Episode 3 Terror of the Zygons (3)
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.
- Year : 1989
- Country : United Kingdom
- Genre : Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio : BBC One, BBC Television
- Keyword : time travel, space, alien
- Director : Verity Lambert, Sydney Newman, Donald Wilson, C. E. Webber
- Cast : Sylvester McCoy, Sophie Aldred