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,

Genre:Science Fiction, Adventure, Drama,

country:United Kingdom,

Production:BBC,