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Doctor Who
Season 12 · Episode 10
The Sontaran Experiment (2)
6.525mMarch 1, 1975
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.
Episodes
- Episode 1Robot (1)
- Episode 2Robot (2)
- Episode 3Robot (3)
- Episode 4Robot (4)
- Episode 5The Ark in Space (1)
- Episode 6The Ark in Space (2)
- Episode 7The Ark in Space (3)
- Episode 8The Ark in Space (4)
- Episode 9The Sontaran Experiment (1)
- Episode 10The Sontaran Experiment (2)
- Episode 11Genesis of the Daleks (1)
- Episode 12Genesis of the Daleks (2)
- Episode 13Genesis of the Daleks (3)
- Episode 14Genesis of the Daleks (4)
- Episode 15Genesis of the Daleks (5)
- Episode 16Genesis of the Daleks (6)
- Episode 17Revenge of the Cybermen (1)
- Episode 18Revenge of the Cybermen (2)
- Episode 19Revenge of the Cybermen (3)
- Episode 20Revenge of the Cybermen (4)