Directing

—

… Director

1954

… Director

1953		The Steel Lady … Director
1953		The Neanderthal Man … Director
1953		Problem Girls … Director

1951		Pictura … Director
1951		The Scarf … Director

1939

… Director

1937		Love on Toast … Director
1937		On Such a Night … Director
1937		Night of Mystery … Director

1936		A Son Comes Home … Director
1936		Forgotten Faces … Director

1935

… Director

1933		Ladies Must Love … Director
1933		Der Läufer von Marathon … Director

1932

… Director

1931		Trapeze … Director
1931		Somersault … Director
1931		The Lost Course … Director
1931		Cape Forlorn … Director

1930		The Love Storm … Director
1930		Atlantic … Director
1930		Two Worlds … Director
1930		The Two Worlds … Director
1930		Two Worlds … Director

1929		Atlantic … Director
1929		Atlantic … Director
1929		Piccadilly … Director

1928

… Director

1927

… Director

1925		Variety … Director
1925		Der Demütige und die Tänzerin … Director

1923		The Ancient Law … Director
1923		The Green Manuela … Director

1922		She and the Three … Director
1922		Children of Darkness - 2. Fighting Worlds … Director

1921		Children of Darkness - 1. The Man from Naples … Director
1921		Die Geierwally … Director

1920		Hearts Are Trumps … Director
1920		Der weisse Pfau … Director
1920		Der Würger der Welt … Director
1920		Alcohol … Director

1919		Die Japanerin … Director
1919		The Secret of the American Docks … Director

1918

… Director

Writing

1956

… Story

1955

… Screenplay

1951

… Screenplay

1932

… Writer

1931

… Screenplay

1930

… Story

1929

… Writer

1928

… Writer

1927		Love Me and the World Is Mine … Writer
1927		Madame Pompadour … Writer

1925

… Screenplay

1922

… Writer

1921		Children of Darkness - 1. The Man from Naples … Writer
1921		Die Geierwally … Screenplay

1920		Der weisse Pfau … Writer
1920		Patience … Writer
1920		Der Würger der Welt … Writer
1920		Alcohol … Writer

1919		Die Japanerin … Screenplay
1919		The Secret of the American Docks … Writer

1918		Es werde Licht! 4. Teil: Sündige Mütter … Writer
1918		Ferdinand Lassalle … Screenplay
1918		Mitternacht … Writer
1918		Es werde Licht! 3. Teil … Writer
1918		Rennfieber … Writer
1918		Der ewige Zweifel … Writer
1918		Durchlaucht Hypochonder … Writer
1918		Es werde Licht! 2. Teil … Writer
1918		Die sterbenden Perlen … Writer

1917

… Writer

Production

1931

… Producer

1930

… Producer

1929		Atlantic … Producer
1929		Piccadilly … Producer

1928

… Producer

1927

… Producer

Acting

1924

as Self