1953
Devil's Canyon
Story
1948
Oklahoma Blues
Screenplay
1947
King of the Bandits
Screenplay
1947
Ridin' Down the Trai...
Screenplay
1947
Ridin' Down the Trai...
Producer
1947
Robin Hood of Monter...
Story
1947
Robin Hood of Monter...
Screenplay
1947
Hoppy's Holiday
Screenplay
1947
Six-Gun Serenade
Screenplay
1946
Frontier Gunlaw
Screenplay
1945
The Cherokee Flash
Associate Producer
1945
Lawless Empire
Screenplay
1945
Oregon Trail
Associate Producer
1945
Santa Fe Saddlemates
Screenplay
1945
Beyond the Pecos
Screenplay
1945
Sheriff of Cimarron
Screenplay
1944
Ghost Guns
Story
1944
Trail to Gunsight
Screenplay
1944
Silver City Kid
Story
1943
Riders of the Deadli...
Screenplay
1943
False Colors
Screenplay
1943
Sagebrush Law
Screenplay
1942
Red River Robin Hood
Screenplay
1942
Bandit Ranger
Screenplay
1942
Bandit Ranger
Story
1942
Come on Danger
Story
1941
Man from Montana
Screenplay
1941
Desert Bandit
Story
1941
Desert Bandit
Screenplay
1941
Two Gun Sheriff
Story
1941
Wyoming Wildcat
Story
1941
Wyoming Wildcat
Screenplay
1940
Frontier Vengeance
Screenplay
1940
Frontier Vengeance
Story
1940
One Man's Law
Screenplay
1940
Wild Horse Range
Writer
1940
Bullet Code
Story
1940
Ghost Valley Raiders
Screenplay
1940
Pioneer Days
Story
1940
Pioneer Days
Screenplay
1939
Riders of Black Rive...
Screenplay
1939
Riders of Black Rive...
Story
1939
Western Caravans
Writer
1939
North of the Yukon
Writer
1938
West of the Santa Fe
Story
1938
West of the Santa Fe
Screenplay
1938
The Renegade Ranger
Story
1938
Female Fugitive
Story
1938
Female Fugitive
Screenplay
1937
The Fighting Deputy
Story
1937
Raw Timber
Story
1937
Raw Timber
Screenplay
1937
The Law Commands
Story
1937
The Law Commands
Screenplay
1937
Melody of the Plains
Screenplay
1937
Melody of the Plains
Story
1936
Ambush Valley
Original Story
1936
Ambush Valley
Story
1936
The Border Patrolman
Screenplay
1935
Skull and Crown
Dialogue
1935
Swifty
Adaptation
1935
Never Too Late
Story
1935
Wilderness Mail
Screenplay
1935
Rio Rattler
Story
1935
The New Adventures o...
Story
1935
The New Adventures o...
Scenario Writer
1935
The New Adventures o...
Screenplay
1934
Mystery Mountain
Screenplay
1934
Rainbow Riders
Director
1934
Rainbow Riders
Story
1934
Rainbow Riders
Screenplay
1934
Rawhide Mail
Story
1933
The Lone Avenger
Story
1933
The Three Musketeers
Screenplay
1932
Come on Danger!
Writer
1932
Texas Gun Fighter
Writer
1932
Texas Gun Fighter
Scenario Writer
1932
The Sunset Trail
Writer
1932
The Sunset Trail
Story
1931
Law of the Rio Grand...
Writer
1931
In Old Cheyenne
Story
1931
The Sign of the Wolf
Adaptation
1931
The Sign of the Wolf
Story
1931
West of Cheyenne
Writer
1930
The Phantom of the W...
Screenplay
1930
Under Montana Skies
Scenario Writer
1930
Bar-L Ranch
Writer
1930
Sons of the Saddle
Screenplay
1930
Sons of the Saddle
Story
1930
Song of the Caballer...
Writer
1930
Mountain Justice
Story
1930
Mountain Justice
Screenplay
1930
The Fighting Legion
Screenplay
1930
The Lone Defender
Screenplay
1930
Parade of the West
Screenplay
1930
Parade of the West
Story
1929
Señor Americano
Adaptation
1929
The Lawless Legion
Writer
1929
The Lawless Legion
Story
1929
Cheyenne
Screenplay
1928
Tropical Nights
Writer
1928
Motorboat Mamas
Writer
1928
The Code of the Scar...
Writer
1927
Code of the Range
Director
1927
Thunderbolt's Tracks
Writer
1927
Where the North Hold...
Writer
1927
Where the North Hold...
Director
1926
Hi-Jacking Rustlers
Scenario Writer
1926
Hi-Jacking Rustlers
Director
1926
West of the Rainbow'...
Director
1926
Dangerous Traffic
Director
1926
Dangerous Traffic
Writer
1926
Midnight Faces
Director
1926
Midnight Faces
Screenplay
1926
Roaring Bill Atwood
Director
1925
Wolf Blood
Writer
1921
The Unknown Wife
Story
1920
Unseen Forces
Writer
1919
Pitfalls of a Big Ci...
Scenario Writer
1919
Pitfalls of a Big Ci...
Story
1918
Fame and Fortune
Adaptation
1917
The Man Who Took a C...
Story
1916
The Love Thief
Scenario Writer
1916
Guilty
Story
1916
The Better Man
Scenario Writer
1916
She Wrote a Play and...
Scenario Writer
1916
Beer Must Go Down
Scenario Writer
1916
Mutiny
Scenario Writer
1916
The Wire Pullers
Scenario Writer
1915
The Third Party
Story
1915
From Out of the Big...
Story
1915
His Last Word
Scenario Writer
1915
The Old Doctor
Scenario Writer