Doctor Who (1963)
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Ronald Gough as Zygon
Episodes 3
Terror of the Zygons (2)
September 6, 1975
• 25m
13x2
The Zygon traps the Doctor and Sarah Jane in a decompression chamber while Harry is taken to the aliens' underwater ship.
Read MoreTerror of the Zygons (3)
September 13, 1975
• 25m
13x3
The Doctor and the Brigadier begin to realise who the Zygon imposters among them are while Sarah Jane discovers a secret tunnel to the underwater ship.
Read MoreTerror of the Zygons (4)
September 20, 1975
• 25m
13x4
UNIT attempt to track down the Zygon ship while Broton prepares to have the Skarasen attack London.
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