4 Schlüssel Details Casts Galleries Posters Title 4 Schlüssel Release Date 1966-01-14 Runtime 02 Hours 02 Minutes Genres Thriller Crime Production Companies Unknown Production Countries Günther Ungeheuer... Alexander Ford... Horst Michael Neutze... Charlie... Jürgen Draeger... Jensen... Walter Rilla... Eduard Rose... Monika Peitsch... Silvia Rose... Hellmut Lange... Rolf Thilo... Paul Edwin Roth... Konrad von Brenken... Ellen Schwiers... Irene Quinn... Ida Krottendorf... Margarete Wohlers... Joseph Offenbach... Vater Wohlers... Hanns Lothar... Richard Hiss... Christa Siems... Haushälterin... Heinz Engelmann... Polizei-Offizier... Original Size (1280x720) Original Size (500x750)