Directing

1966

… Director

1962

… Director

1960

… Director

1957

… Director

1939

… Director

1937

… Director

1936

… Director

1935

… Director

1934

… Director

1932		The Dreamy Mouth … Director
1932		Dreaming Lips … Director
1932		Ariane, Russian Maid … Director

1931

… Director

1929		Fräulein Else … Director
1929		The Woman He Scorned … Director

1928		Love … Director
1928		Lady Juan … Director

1926

… Director

1924

… Director

Writing

1957

… Writer

1932		The Dreamy Mouth … Writer
1932		Dreaming Lips … Writer
1932		Ariane, Russian Maid … Screenplay

1931

… Writer

1929

… Writer

1928		Love … Writer
1928		Lady Juan … Writer

1926

… Writer

1925

… Screenplay

1924

… Screenplay

Production

1966

… Producer

1957

… Producer

1939

… Producer

1937

… Producer

1936

… Producer

1929

… Producer

1928

… Executive Producer

1924

… Producer