Hamburg, Germany, 1944, during World War II. A serial killer terrorizes the city. When it seems clear that the local police are unable to catch him, forces as dark and terrible as the criminal himself become involved in the case. Claus Holm, Mario Adorf, Hannes Messemer, Peter Carsten, Carl Lange, Werner Peters, Annemarie Düringer Added on Amazon Prime 2023-05-18.