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.

Cast

Patrick Troughton

Frazer Hines

Anneke Wills

Michael Craze

Joseph Fürst

Colin Jeavons

Noel Johnson

Tom Watson

Peter Stephens

Catherine Howe

P.G. Stephens

Paul Anil

Roma Woodnutt