1967
The Ride to Hangman'...
Screenplay
1967
The Ride to Hangman'...
Story
1966
Kid Rodelo
Screenplay
1957
The Night the World...
Writer
1956
Blackjack Ketchum De...
Screenplay
1953
East of Sumatra
Adaptation
1953
East of Sumatra
Story
1951
Cattle Drive
Writer
1950
The Return of Jesse...
Screenplay
1949
Rustlers
Screenplay
1949
The Last Bandit
Story
1948
Return of the Bad Me...
Screenplay
1948
Return of the Bad Me...
Story
1948
Black Bart
Story
1948
Black Bart
Screenplay
1947
Trail to San Antone
Screenplay
1946
Rustler's Round-up
Screenplay
1946
Badman's Territory
Screenplay
1945
Trail of Kit Carson
Screenplay
1945
Trail of Kit Carson
Story
1945
The Master Key
Story
1942
They Raid by Night
Screenplay
1942
Inside the Law
Screenplay
1941
Law of the Timber
Screenplay
1941
Double Trouble
Screenplay
1941
Dangerous Lady
Screenplay
1940
Heroes of the Saddle
Screenplay
1940
One Man's Law
Screenplay
1940
Pioneers of the West
Screenplay
1939
Days of Jesse James
Story
1939
The Kansas Terrors
Screenplay
1939
Colorado Sunset
Story
1939
Wyoming Outlaw
Screenplay
1939
Wyoming Outlaw
Story
1939
Southward Ho!
Story
1939
Rough Riders' Round-...
Screenplay
1938
Shine On Harvest Moo...
Screenplay
1938
Come On, Rangers
Screenplay
1938
Billy The Kid Return...
Screenplay
1938
Heroes of the Hills
Story
1938
Gold Mine in the Sky
Writer
1938
International Crime
Screenplay
1938
Rawhide
Screenplay
1937
Boots and Saddles
Story
1937
Boots and Saddles
Screenplay
1937
Heart of the Rockies
Screenplay
1937
Yodelin' Kid from Pi...
Screenplay
1937
Rootin' Tootin' Rhyt...
Screenplay
1937
Gunsmoke Ranch
Story
1937
Paradise Express
Screenplay
1936
Roarin' Lead
Story
1936
The Three Mesquiteer...
Screenplay
1936
Ticket to Paradise
Writer
1936
The Lonely Trail
Screenplay
1936
The Millionaire Kid
Story
1936
The Millionaire Kid
Screenplay
1936
The Oregon Trail
Screenplay
1935
Never Too Late
Dialogue
1935
The Rider of the Law
Story
1935
The Rider of the Law
Screenplay
1935
$1,000 a Minute
Adaptation
1935
The Headline Woman
Story
1935
The Headline Woman
Screenplay
1934
House of Danger
Writer
1934
The Brand of Hate
Screenplay
1934
A Demon for Trouble
Writer
1934
St. Louis Woman
Screenplay
1934
Mrs. Mortimer Jones...
Screenplay
1933
Riot Squad
Screenplay
1933
Fighting With Kit Ca...
Screenplay
1933
His Private Secretar...
Adaptation
1933
His Private Secretar...
Continuity
1933
At Twelve Midnight
Continuity
1933
At Twelve Midnight
Dialogue
1933
At Twelve Midnight
Writer
1933
The Dude Bandit
Story
1933
The California Trail
Story
1933
File 113
Writer
1932
Hidden Gold
Story
1932
Hidden Gold
Adaptation
1932
The Cowboy Counsello...
Writer
1932
Out of Singapore
Screenplay
1932
Gold
Story
1932
The Last of the Mohi...
Screenplay
1932
My Pal, the King
Writer
1932
The Spirit of the We...
Story
1931
The Hard Hombre
Screenplay
1931
The Arizona Terror
Writer
1931
Wild Horse
Screenplay
1931
The Two Gun Man
Story
1931
Clearing the Range
Screenplay
1930
Fighting Thru
Screenplay
1930
The Thoroughbred
Screenplay
1930
Troopers Three
Scenario Writer
1929
The Lost Zeppelin
Story
1929
Light Fingers
Writer
1929
L'oasis d'amour
Writer
1929
The Flying Marine
Story
1929
The Flying Marine
Screenplay
1929
New Orleans
Writer
1929
Border Romance
Writer
1929
The Lariat Kid
Screenplay
1928
Clearing the Trail
Adaptation
1928
Clearing the Trail
Screenplay
1928
The Scarlet Dove
Writer
1928
The Devil's Skipper
Writer
1927
Streets of Shanghai
Screenplay
1927
Streets of Shanghai
Story
1927
The Beauty Shoppers...
Writer
1927
Hidden Aces
Screenplay
1927
Hidden Aces
Story
1927
Lightning
Adaptation
1927
Backstage
Writer
1927
The Broken Gate
Writer
1926
The Last Alarm
Writer
1926
Lightning Hutch
Writer
1926
The Count of Luxembo...
Writer
1924
The Virgin
Adaptation
1924
The Empire Builders
Writer
1924
The White Panther
Story
1923
Cyclone Jones
Writer
1922
Rounding Up the Law
Story
1916
The World and the Wo...
Editor