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.

• 
  Patrick Troughton

  The Doctor (voice)
• 
  Frazer Hines

  Jamie McCrimmon (voice)
• 
  Anneke Wills

  Polly Wright (voice)
• 
  Michael Craze

  Ben Jackson (voice)
• 
  Joseph Fürst

  Zaroff (voice)
• 
  Colin Jeavons

  Damon (voice)