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
Status
Released
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Ian Marter
Harry Sullivan
Wendy Williams
Vira
Kenton Moore
Noah
Richardson Morgan
Rogin
John Gregg
Lycett
Christopher Masters
Libri
