An old man is kidnapped. His interrogation uncovers the biography of a mass murderer: The 80 years old man was a SS leader and responsible for the killing of thousands of people in the Soviet Union. He also "invented" an evil technique of eliminating political prisoners: the manipulated suicide. Thomas Harlan reconstructs the history of a bureaucratic murderer, he also develops a direct connection between the Nationalsocialism and the treatment of prisoners of the RAF terrorists in the Stuttgart isolation prison. Robert Kramer filmed the shooting of Harlan's Wundkanal: Notre Nazi documents a social experiment in which the children of Nazis and of victims meet a real culprit. The reality seems to be stronger that the fiction in Harlan's film. (Edition Filmmuseum)