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.
Doctor Who: The Underwater Menace (1967) is currently not available on any services.
Patrick Troughton , Anneke Wills , Michael Craze , Frazer Hines , Joseph Fürst , Colin Jeavons
Julia Smith
BBC
