Doctor Who: The Underwater Menace

The Doctor and his friends find themselves in the lost city of Atlantis, where the crazed Professor Zaroff has convinced the people of Atlantis that he can raise their sunken city from beneath the sea. However, the Doctor discovers a terrible secret behind Zaroff's plan — a secret that could destroy all life on Earth.

• AnneMarie WalshDirector
• Geoffrey OrmeWriter

• Patrick TroughtonThe Doctor (voice)
• Frazer HinesJamie McCrimmon (voice)
• Anneke WillsPolly Wright (voice)
• Michael CrazeBen Jackson (voice)
• Joseph FürstZaroff (voice)
• Colin JeavonsDamon (voice)
• Noel JohnsonKing Thous (voice)
• Tom WatsonRamo (voice)
• Peter StephensLolem (voice)
• Catherine HoweAra (voice)
• P.G. StephensSean (voice)
• Paul AnilJacko (voice)