
False Paradise
as Screenplay
1948

Smart Guy
as Story
1943

Jesse James at Bay
as Story
1941

Wide Open Town
as Writer
1941

Colorado
as Screenplay
1940

Wagons Westward
as Screenplay
1940

Young Buffalo Bill
as Screenplay
1940

Santa Fe Marshal
as Screenplay
1940

Law of the Pampas
as Screenplay
1939

The Frontiersmen
as Additional Dialogue
1938

I Am a Criminal
as Story
1938

In Old Mexico
as Screenplay
1938

Bar 20 Justice
as Additional Dialogue
1938

Partners of the Plains
as Screenplay
1938

The Barrier
as Writer
1937

Texas Trail
as Additional Dialogue
1937

Borderland
as Screenplay, Dialogue
1937

Hopalong Cassidy Returns
as Screenplay, Dialogue
1936

The Eagle's Brood
as Screenplay
1935

Little Big Shot
as Story
1935