Fair rating?Doctor Who· Season 9 · Episode 20
The Mutants, Part Six
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.
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#20In Season 9of 26 rated episodes
#579All-timeof 700 rated episodes
−0.2vs season avgSeason 9 averages 8.2
1972First airedMay 13, 1972
Guest stars
George Pravdaas JaegerPaul Whitsun-Jonesas Marshal
Rick Jamesas Cotton
Garrick Hagonas Ky
John Scott Martinas Mutt
John Hollisas Sondergaard
Peter Howellas investigator
