A Door Opens [348628] Released: 1933-01-04 Revenue: $0 Budget: $0 Profit: $0 Runtime: 68 mins Popularity: 0.2267 Vote Average: 0 Vote Count: 0 Overview: Detective Hans Braumüller is trying to untange the conspiracy behind a bank robbery. Cast [9] Hermann SpeelmansHans Braumüller Erika FiedlerAnni Schulmann Hans-Joachim BüttnerKurt Ritter Fritz OdemarJonny Schlichtin Oskar SimaFranz Zengler Hans DeppeAcki Paul MoleskaMüller Rudolf Platte Ernst PröcklDiener Trailers