1940
Riders from Nowhere
Screenplay
1940
Wild Horse Range
Screenplay
1940
Land of the Six Guns
Writer
1940
Pinto Canyon
Story
1940
Pinto Canyon
Screenplay
1940
Wild Horse Valley
Screenplay
1940
Broken Strings
Dialogue
1939
El Diablo Rides
Screenplay
1939
The Pal from Texas
Screenplay
1939
Riders of the Sage
Screenplay
1939
Law of the Wolf
Story
1939
Feud of the Range
Screenplay
1939
Fangs of the Wild
Screenplay
1939
Fangs of the Wild
Story
1936
A Tenderfoot Goes We...
Writer
1936
Santa Fe Bound
Story
1936
Fast Bullets
Dialogue
1935
Skull and Crown
Screenplay
1935
Skull and Crown
Continuity
1935
Texas Jack
Story
1935
Texas Jack
Screenplay
1935
Rio Rattler
Screenplay
1935
The Laramie Kid
Screenplay
1935
The Silver Bullet
Dialogue
1935
Silent Valley
Story
1935
Born to Battle
Dialogue
1935
North of Arizona
Writer
1935
Wolf Riders
Story
1935
Coyote Trails
Story
1935
Loser's End
Dialogue
1935
The Cactus Kid
Dialogue
1935
The Phantom Cowboy
Screenplay
1934
Terror of the Plains
Dialogue
1934
Mystery Ranch
Screenplay
1934
Ridin' Thru
Dialogue
1932
45 Calibre Echo
Screenplay
1931
Lariats and Six-Shoo...
Writer
1931
The Sign of the Wolf
Story
1931
The Mystery Trooper
Screenplay
1930
Phantom of the Deser...
Original Story
1930
Bar-L Ranch
Writer
1930
Beyond the Rio Grand...
Writer
1930
Firebrand Jordan
Writer
1929
The Phantom of the N...
Writer
1929
Eyes of the Underwor...
Story
1929
Eyes of the Underwor...
Screenplay
1929
The Sky Skidder
Screenplay
1929
The Sky Skidder
Story
1928
Won in the Clouds
Screenplay
1928
The Vanishing Rider
Writer
1927
Heroes of the Wild
Scenario Writer
1927
Three Miles Up
Scenario Writer
1927
The Arizona Whirlwin...
Writer
1927
The Denver Dude
Adaptation
1927
The Golden Stallion
Screenplay
1926
King of the Saddle
Story
1925
Lorraine of the Lion...
Scenario Writer
1925
Ridin' Thunder
Scenario Writer
1925
Bashful Whirlwind
Scenario Writer
1925
Loaded Dice
Scenario Writer
1923
The Truth About Wive...
Writer
1922
The Timber Queen
Story
1920
The Scoffer
Story
1919
A Dangerous Affair
Story