Prison psychologist John Fairling heads a secretive research project, aimed at controlling the inmates' minds but instead encouraging their evil urges. After three warders are murdered, Fairling disappears and all records of him are wiped.
Ian McNeice
Philip Benton
Ian McElhinney
Max Raines
Derrick Branche
Khalid Aziz
Bill Stewart
Det. Insp. James Edmunds
Catherine Neilson
Mika Reynolds
Tristram Jellinek
Clive Rawlinson
Katherine Schofield
Phyllis Snow
Benjamin Feitelson
Harry Kaylan
Nic D'Avirro
Howard Young
Michael Rolfe
Director
Richard Maher
Writer
Mervyn Watson
Producer
Oct 15, 2019
Apr 7, 2021
Apr 27, 2023
Jan 8, 2015
Oct 16, 2025
Aug 27, 2025
Apr 6, 2020
Jan 2, 1975
United Kingdom
