Details
- Show
- Doctor Who (1963)
- Season
- Season 9
- Episode
- S09xE20
- Air Date
- 13 May 1972
- Where to watch
Overview
Doctor Who season 9, episode 20 — “The Mutants (6)” (S09xE20) first aired on 13 May 1972.
The Doctor is forced to help the Marshal cover up his actions with the Investigator but Jo and the others attempt to escape to expose him.