1931
İlk Yapım
95
Yıllık Kariyer
Das Lied einer Nacht
1932
Writer
I Was a Criminal
1941
Screenplay
Peter Voss, der Millionendieb
Tell Me Tonight
Der Hauptmann von Köpenick
La Chanson d'une nuit
1933
Hitler's Madman
1943
Story
Ballerine
1937
