When martial arts expert-and-cop John Keller infiltrates death row to uncover the truth behind the execution of several inmates, he joins the ranks of prisoners forced to fight in battles staged for pleasure by a sadistic Warden.
4 June 1951, Porcupine, Ontario, Canada
14 December 1962
May 20, 1970 in Stara Zagora, Bulgaria
31 August 1965, Worblaufen BE, Switzerland
22 April 1953