A German scientist murders his fiancée during World War II when he learns that she has been selling the results of his secret research to the enemy.
Peter Lorre
as Dr. Karl Rothe, alias Dr. Karl Neumeister
Karl John
as Hösch, alias Nowak
Helmuth Rudolph
as Colonel Winkler
Johanna Hofer
as Mrs. Hermann
Renate Mannhardt
as Inge Hermann
Eva Ingeborg Scholz
as Ursula Weber
Peter Ahrweiler
as Oberstleutnant Marquardt
Gisela Trowe
as Prostitute
Richard Münch
as 1. Kriminalbeamter
Lotte Rausch
as Woman on the train
Kurt Meister
as
Hansi Wendler
as
