Story Order
- Story 63 from Doctor Who
- Story 4 of 5 from Season 9
Episodes
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Doctor Who - The Mutants - Episode One
The Doctor is sent to a skybase orbiting the planet of Solos in the 30th century.
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Doctor Who - The Mutants - Episode Two
Ky flees to the planet's poisonous surface taking Jo with him while the Marshal, holds the Doctor captive.
![](/content/images/doctorwho/1972-04-22-the-mutants-episode-three/the-mutants-episode-three.jpg?v=2)
Doctor Who - The Mutants - Episode Three
The Doctor searches for Jo in the caves of Solos. In the shadows the mutants prepare to attack.
![](/content/images/doctorwho/1972-04-29-the-mutants-episode-four/the-mutants-episode-four.jpg?v=2)
Doctor Who - The Mutants - Episode Four
The Doctor and Sondergaard make an amazing discovery in the caves while Jo falls into the Marshal's trap.
![](/content/images/doctorwho/1972-05-06-the-mutants-episode-five/the-mutants-episode-five.jpg?v=2)
Doctor Who - The Mutants - Episode Five
The Marshal's plans for Solos go disastrously wrong. The Doctor needs to save the planet.
![](/content/images/doctorwho/1972-05-13-the-mutants-episode-six/the-mutants-episode-six.jpg?v=2)
Doctor Who - The Mutants - Episode Six
The Marshal is on trial, with the Doctor as chief witness. Jo and the Doctor's friends are the Marshal's prisoners.
Characters
Third Doctor
Jo Grant
Marshal
Varan
Ky
Administrator
Stubbs
Cotton
Jaeger
Sondergaard
Investigator
Credits
- Dr. WhoJon Pertwee
- Jo GrantKaty Manning
- MarshalPaul Whitsun-Jones
- VaranJames Mellor
- KyGarrick Hagon
- AdministratorGeoffrey Palmer
- StubbsChristopher Coll
- CottonRick James
- Varan's SonJonathan Sherwood
- JaegerGeorge Pravda
- SondergaardJohn Hollis
- Old ManSidney Johnson
- Solos GuardRoy Pearce
- Warrior GuardDavid Arlen
- Skybase GuardMartin Taylor
- Solos GuardDamon Sanders
- MuttJohn Scott Martin
- InvestigatorPeter Howell