A psychologist takes on the daunting task of getting into the mind of prisoners. He must gain the trust and cooperation from a group of men who have no reason to help him and who might enjoy killing him.
Millard Mitchell , Gilbert Roland , John Beal , Marshall Thompson , Alf Kjellin , Harry Morgan , Jay Adler , Regis Toomey , Fay Roope , Carleton Young
Stanley Kramer Productions