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.
If you liked this movie, you should also see: Dear Zachary: A Letter to a Son About His Father (2008)Max Manus: Man of War (2008)Grave of the Fireflies (1988)The Professional (1981)Path to War (2002)