1925 The Joyless StreetDirector of Photography 1926 Secrets of a SoulDirector of Photography 1926 Ledige TöchterDirector of Photography 1927 The Love of Jeanne NeyCinematography 1928 Sex in ChainsDirector of Photography 1929 The SomnambulistDirector of Photography 1930 Drei Tage MittelarrestDirector of Photography 1931 Wochenend im ParadiesDirector of Photography 1931 Arm wie eine KirchenmausDirector of Photography 1933 Tausend für eine NachtDirector of Photography