Doctor Who: The Underwater Menace
- Cast: Patrick Troughton, Anneke Wills, Michael Craze, Frazer Hines, Joseph Fürst
- Duration: 100 minutes
- Genre: Science Fiction, Adventure, Drama
- Rating: 4.3/10
- Release Date: 1967-02-04
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.
