

January 18, 1975
1h 38m
EN
Christopher Barry
The newly-regenerated Doctor helps UNIT battle a sentient robot being manipulated by a corrupt scientific organization.

Tom Baker
The Doctor

Elisabeth Sladen
Sarah Jane Smith

Ian Marter
Harry Sullivan

Nicholas Courtney
Brigadier Lethbridge-Stewart



Terrance Dicks
13
John Levene
RSM Benton

Patricia Maynard
Miss Winters

Michael Kilgarriff
The Robot

Edward Burnham
Professor Kettlewell

Alec Linstead
Jellicoe

Timothy Craven
Short

BBC
GB