The Mind of Evil (1)

Name: The Mind of Evil (1)
Director: Timothy Combe
Released: 1971-01-30
Duration: 25 min
Rating: 7.5
Cast: Pik-Sen Lim, Raymond Westwell, Michael Sheard, Simon Lack, Fernanda Marlowe

S8 E5 January 30, 1971 0h 25m ★ 7.5

Source:

Overview

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.