4 Schlüssel

4 Schlüssel (English: The Four Keys) is a German crime film directed by Jürgen Roland. It was released in 1966.

Cast

 * as Alexander Ford
 * Walter Rilla as Bankdirektor Eduard Rose
 * as Silvia Rose
 * Hanns Lothar as Richard Hiss
 * Hellmut Lange as Thilo
 * Joseph Offenbach as Herr Wohlers
 * Ida Krottendorf as Margarete Wohlers
 * Paul Edwin Roth as Konrad von Brenken
 * Ellen Schwiers as Irene Quinn
 * as Jensen
 * as Charlie
 * Heinz Engelmann as Kriminalkommissar