1943

… Writer

1938

… Screenplay

1937		The Mysterious Pilot … Screenplay
1937		Jungle Menace … Screenplay

1936		The Black Coin … Story
1936		The Amazing Exploits of the Clutching Hand … Adaptation

1935		Rough Riding Ranger … Screenplay
1935		Pals of the Range … Writer
1935		Cyclone of the Saddle … Writer
1935		The Lost City … Story

1916

… Scenario Writer

1945

… Producer … Production Supervisor

1936

… Production Manager

1932

… Producer

1931

… Production Manager

1928

… Supervising Producer

1958

… Editor

1944		Delinquent Daughters … Editor
1944		Shake Hands with Murder … Editor

1936

… Editor

1929

… Editor

1942

… Director

1935

… Director

1920

… Director