The Law in Her Hands

(1936)

Screenplay

Murder by an Aristocrat

(1936)

Screenplay

Mountain Justice

(1937)

Screenplay

The Cherokee Strip

(1937)

Screenplay

Melody for Two

(1937)

Writer

Land Beyond the Law

(1937)

Screenplay

Santa Fe Stampede

(1938)

Story and Screenplay

Call The Mesquiteers

(1938)

Screenplay

Overland Stage Raiders

(1938)

Screenplay

Red River Range

(1938)

Screenplay and Story

Man from Music Mountain

(1938)

Screenplay

Panamint's Bad Man

(1938)

Screenplay

The Arizona Kid

(1939)

Screenplay and Original Story

Mexicali Rose

(1939)

Writer

New Frontier

(1939)

Screenplay

The Kansas Terrors

(1939)

Story

Colorado Sunset

(1939)

Story

Beyond the Sacramento

(1940)

Screenplay

Vengeance of the West

(1942)

Screenplay

Bad Men of the Hills

(1942)

Screenplay

Lawless Plainsmen

(1942)

Screenplay

The Lone Star Vigilantes

(1942)

Story and Screenplay

Law of the Northwest

(1943)

Writer

Calling Wild Bill Elliott

(1943)

Story

The Fighting Buckaroo

(1943)

Screenplay

Raiders of Ghost City

(1944)

Screenplay

Riding West

(1944)

Screenplay

Sundown Valley

(1944)

Screenplay

Cowboy from Lonesome River

(1944)

Screenplay

Sagebrush Heroes

(1945)

Screenplay

The Frozen Ghost

(1945)

Screenplay

Badman's Territory

(1946)

Screenplay

Dick Tracy vs. Cueball

(1946)

Story

Return of the Bad Men

(1948)

Screenplay and Story

Black Bart

(1948)

Story and Screenplay

Frontier Revenge

(1948)

Screenplay

Rustlers

(1949)

Screenplay

The Last Bandit

(1949)

Story

Cheyenne Cowboy

(1949)

Screenplay and Story

Blackjack Ketchum Desperado

(1956)

Screenplay

The Night the World Exploded

(1957)

Writer

The Ride to Hangman's Tree

(1967)

Screenplay and Story