Directing

1944

… Director

1943

… Director

1942

… Director

1937

… Director

1935

… Director

1934

… Director

1933		Consul Dorgen's Affairs … Director
1933		Fear … Director

1932		Amadeus Nickelnagel … Director
1932		Ah, It Was Only a Dream! … Director

1921

… Director

Writing

1951

… Idea

1937

… Writer

1935

… Writer

1934

… Writer

1933

… Writer

1932		Ah, It Was Only a Dream! … Writer
1932		Amadeus Nickelnagel … Writer

Crew

1969

… Cinematography

1956

… Cinematography

1952

… Cinematography

1945

… Cinematography

1942

… Cinematography

Camera

1957

… Director of Photography

1954

… Director of Photography

1951

… Director of Photography

1921

… Director of Photography

Editing

1942

… Editor

1934

… Editor