The Mind of Evil (1)

Sinopse

The Doctor and Jo head to Stangmoor Prison to investigate the Keller Machine, which drains the evil impulses from prisoners' minds, while UNIT are handling security at the first world peace conference.

Elenco convidado

Pik-Sen Lim

Captain Chin Lee

RW

Raymond Westwell

Prison Governor

Michael Sheard

Dr. Summers

SL

Simon Lack

Professor Kettering

FM

Fernanda Marlowe

Corporal Bell

CS

Clive Scott

Linwood