Doctor Who (1963)
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Brian Ellis as Prisoner
Episodes 1
The Sontaran Experiment (2)
March 1, 1975
• 25m
12x10
The Doctor learns that Styre has been experimenting on the Galsec crewmembers to pave the way for a Sontaran invasion of Earth and decides the only way to halt his plans is to challenge him to a duel.
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