© 2026 The Couch Critic
Status
Released
Release
1972
Runtime
1h 25m
Streaming availability by country
"It Has No Conscience, It Shows No Mercy."
Several people volunteer for a scientific experiment about mind-reading and memory, but the experiment goes horribly wrong.
14 Cast Members
James Best
Rev. Emory Neill
Barbara Burgess
Dr. Carol Portland
Gil Peterson
Dr. Elton Morris
Gerald McRaney
Willie West
Marcus J. Grapes
Judd Reeves
Doug Collins
Dr. Roland Roth
Ann Latham
Minnie Lee Parks
Thomas Hal Phillips
The General
Christian Garrison
Garrison
Stocker Fontelieu
Saxon
Tom Dever
Bodyguard
Stuart Lancaster
Senator
Zephirin Hymel IV
Dr. Krisner
Sam Sherrill
A Guard