'' The Tenderness of Wolves '' , ( ) is a 1973 West German horror film directed by Ulli Lommel . The story is based on the crimes of German serial killer and cannibal Fritz Haarmann . It was written by Kurt Raab , who also stars in the film , and produced by Rainer Werner Fassbinder . It was entered into the 23rd Berlin International Film Festival
23rd Berlin International Film Festival
23rd Berlin International Film Festival
The Tenderness of Wolves (film)