Doctor Who: The Underwater Menace

The TARDIS arrives on an extinct volcanic island. Before long, the travellers are captured and taken into the depths of the Earth, where they find a hidden civilisation — the lost city of Atlantis.

Cast

Patrick Troughton

Anneke Wills

Michael Craze

Frazer Hines

Joseph Fürst

Colin Jeavons

Noel Johnson

Tom Watson

?

Peter Stephens

Gerald Taylor

?

Catherine Howe

?

P.G. Stephens