Crew

1931

… Additional Writing

1928

… Cinematography

1927

… Cinematography

1923

… Cinematography

Sound

1934

… Sound

1933

… Sound Designer

1932

… Sound Engineer

1931		Moon over Morocco … Sound
1931		Feind im Blut … Sound
1931		I Go Out and You Stay Here … Sound

Camera

1930

… Director of Photography

1928

… Director of Photography

1927

… Director of Photography