Released:
1975-02-15

Overview:
In the distant future, the Doctor, Sarah and Harry find a space station preserving the future of mankind. But the insect Wirrn have got there first...

Director:
Rodney Bennett

Runtime:
1h 40min

Genre:
Science Fiction, Drama, Adventure

• Cast:
• 
  Tom Baker
  as
  The Doctor
• 
  Elisabeth Sladen
  as
  Sarah Jane Smith
• 
  Ian Marter
  as
  Harry Sullivan
• 
  Wendy Williams
  as
  Vira
• 
  Kenton Moore
  as
  Noah