Released:
1965-03-20

Overview:
On the planet Vortis, the Doctor and his companions aid the butterfly-like Menoptra in their battle against the parasitic Animus and its mind-controlled minions, the ant-like Zarbi.

Director:
Richard Martin

Runtime:
2h 30min

Genre:
Science Fiction, Drama, Adventure

• Cast:
• 
  William Hartnell
  as
  The Doctor
• 
  Jacqueline Hill
  as
  Barbara Wright
• 
  William Russell
  as
  Ian Chesterton
• 
  Maureen O'Brien
  as
  Vicki
• 
  Catherine Fleming
  as
  Animus (voice)