False Paradise
as Screenplay
1948
—
Smart Guy
as Story
1943
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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
—