A psychologist pioneers a research study at a prison. He seeks the help of six savvy inmates including a safe-cracker, a mobster, a pair of armed robber and psychopath. Could he trust them? What’s in it for them?
Director: Hugo Fregonese.
Stars: Millard Mitchell, Gilbert Roland, John Beal, Marshall Thompson, Alf Kjellin, Harry Morgan, Jay Adler, Regis Toomey, Fay Roope, Carleton Young, John Marley, Russ Conway, Byron Foulger, Charles Bronson.