
The TARDIS arrives in London in 1966 and the First Doctor and Dodo visit the Post Office Tower. There they meet Professor Brett, whose revolutionary new computer WOTAN (Will Operating Thought ANalogue) can actually think for itself and is shortly to be linked up to other major computers around the world — a project overseen by civil servant Sir Charles Summer.

William Hartnell
The Doctor

Jackie Lane
Dodo Chaplet

Anneke Wills
Polly

Michael Craze
Ben Jackson


If one server does not work, switch to another server.
July 16, 1966
1h 40m
7.4
Michael Ferguson
Ian Stuart Black
8


BBC
GB

John Harvey
Professor Brett

John Cater
Professor Krimpton

William Mervyn
Sir Charles Summer

Alan Curtis
Major Green

Gerald Taylor
War Machine Operator/The Voice of WOTAN

Sandra Bryant
Kitty
• If the video does not load, change to another server.
• Use fullscreen for the best experience.
• Some sources may have different subtitle timing.