Mastermind

S04E10·6.2·November 30, 1969·1h·CBS

In a battle with organized crime, the IMF sets up a bizarre mind-transfer experiment to convince a syndicate leader he is being double-crossed.

Streaming on (US) See all

#19In Season 4of 26 rated episodes

#138All-timeof 171 rated episodes

−0.8vs season avgSeason 4 averages 7.0

1969First airedNovember 30, 1969

Guest stars

Donnelly Rhodesas Lou Merrick

William Bryantas Nicholson

Paul Stewartas Jonas Stone

Ben Wrightas Dr. Berman

Joel Lawrenceas Carter

Gerald Hikenas Galvin

Alice Reinheartas Nurse Larkin

Lucas Whiteas Flynn

Georg FenadyDirector

Jerrold L. LudwigStory · Teleplay

Richard MorganStory