Directing

1957

… Director

1955

… Director

1954

… Director

1953		Everything for Dad … Director
1953		Liebeskrieg nach Noten … Director

1952

… Director

1951		The Wonder Kid … Director
1951		Der schweigende Mund … Director

1948

… Director

1942

… Director

1938

… Director

1937		The Man Who Was Sherlock Holmes … Director
1937		Ride to Freedom … Director

1936

… Director

1935

… Director

1934		So Ended a Great Love … Director
1934		Her Highness the Saleswoman … Director
1934		L'or … Director
1934		Gold … Director
1934		The Princess's Whim … Director

1933

… Director

1932		F.P.1 Doesn't Answer … Director
1932		The Prince of Arcadia … Director
1932		The Doomed Battalion … Director
1932		The Countess of Monte Cristo … Director

1931

… Director

1930

… Director

1929

… Assistant Director

1928

… Assistant Director

1922

… Assistant Director

Writing

1962

… Writer

1957

… Screenplay

1955

… Writer … Story

1951

… Story

1950

… Writer

1948

… Writer

1938

… Writer

1937		The Man Who Was Sherlock Holmes … Screenplay
1937		Ride to Freedom … Idea

1934		Her Highness the Saleswoman … Writer
1934		The Princess's Whim … Writer

1932

… Adaptation

1931

… Writer

1930		The Temporary Widow … Writer
1930		Hokuspokus … Writer
1930		The Immortal Vagabond … Writer

1929		The Convict from Istanbul … Writer
1929		Inherited Passions … Writer

Production

1951

… Producer

1950

… Producer

1940		Operette … Producer
1940		Donauschiffer … Producer
1940		The Postmaster … Producer

1939

… Producer

Editing

1942

… Editor

1932

… Editor

1930

… Editor

1922

… Editor

Acting

1927

as Le chef de station