Doctor Who: The Mutants
The Time Lords send the Doctor and Jo on a mission to deliver a sealed message pod to an unknown party aboard a Skybase orbiting the planet Solos in the 30th century. They are caught quickly in a power struggle between the cruel Marshal of Solos and the young Solonian Ky over the future of Solos - a future that hinges on the contents of the message.
- Year: 1972
- Country: United Kingdom
- Genre: Science Fiction, Drama, Adventure
- Studio: BBC
- Keyword: time travel
- Director: Christopher Barry
- Cast: Jon Pertwee, Katy Manning, Paul Whitsun-Jones, James Mellor, Garrick Hagon, Christopher Coll