26 Season
694 Episode
Doctor Who - Season 15 Episode 5 The Invisible Enemy (1) (1989)
Deep space, 5000AD. An Earth supply shuttle is infected by a strange sentient space-borne virus, which quickly spreads to the crew of the refuelling station on the moon Titan. Even worse, the Doctor himself falls victim. But why is Leela immune, and what is the virus's ultimate goal?
- Country : United Kingdom
- Genre : Drama, Action & Adventure, Sci-Fi & Fantasy
- Studio : BBC One, BBC Television
- Director : Verity Lambert, Sydney Newman, Donald Wilson, C. E. Webber
- Cast : Sylvester McCoy, Sophie Aldred