Doctor Who: The Ark in Space
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...
Rodney BennettDirector
Robert HolmesWriter
Top Billed Cast
Tom Baker
The Doctor
Elisabeth Sladen
Sarah Jane Smith
Ian Marter
Harry Sullivan
Wendy Williams
Vira
John Gregg
Lycett
Nick Hobbs
The Wirrn
Peter Tuddenham
Voices on Nerva (voice)
