![Hell's Bloody Devils (1970) Hell's Bloody Devils (1970)](http://image.tmdb.org/t/p/w185/2X4bJCUX2vP4zbalZKDS3zGeHy6.jpg)
Overview
Kurt Gerstein—a member of the Institute for Hygiene of the Waffen-SS—is horrified by what he sees in the death camps. he is then shocked to learn that the process he used to purify water for his troops by using Zyklon-B, is now used to kill people in gas chambers.