Season 13Episode 225m
Terror of the Zygons (2)
1975-09-068.1 rating
The Zygon traps the Doctor and Sarah Jane in a decompression chamber while Harry is taken to the aliens' underwater ship.
1975-09-068.1 rating
The Zygon traps the Doctor and Sarah Jane in a decompression chamber while Harry is taken to the aliens' underwater ship.