Fritz Haarmann, who has killed at least 27 boys, is questioned by a psychology professor in order to find out whether he is sane and can be held responsible for his crimes. During this interrogation Haarmann reveals his motives and his killing methods.
Director: Romuald KarmakarStarring: Götz George, Jürgen Hentsch, Hans-Michael Rehberg, Pierre Franckh
