1953Devil's CanyonФильмStory
1948Oklahoma BluesФильмScreenplay
1947King of the BanditsФильмScreenplay
1947Ridin' Down the TrailФильмScreenplay · Producer
1947Robin Hood of MontereyФильмStory · Screenplay
1947Hoppy's HolidayФильмScreenplay
1947Six-Gun SerenadeФильмScreenplay
1946Frontier GunlawФильмScreenplay
1945The Cherokee FlashФильмAssociate Producer
1945Lawless EmpireФильмScreenplay
1945Oregon TrailФильмAssociate Producer
1945Santa Fe SaddlematesФильмScreenplay
1945Beyond the PecosФильмScreenplay
1945Sheriff of CimarronФильмScreenplay
1944Ghost GunsФильмStory
1944Trail to GunsightФильмScreenplay
1944Silver City KidФильмStory
1943Riders of the DeadlineФильмScreenplay
1943False ColorsФильмScreenplay
1943Sagebrush LawФильмScreenplay
1942Red River Robin HoodФильмScreenplay
1942Bandit RangerФильмStory · Screenplay
1942Come on DangerФильмStory
1941Man from MontanaФильмScreenplay
1941Desert BanditФильмStory · Screenplay
1941Two Gun SheriffФильмStory
1941Wyoming WildcatФильмScreenplay · Story
1940Frontier VengeanceФильмScreenplay · Story
1940One Man's LawФильмScreenplay
1940Wild Horse RangeФильмWriter
1940Bullet CodeФильмStory
1940Ghost Valley RaidersФильмScreenplay
1940Pioneer DaysФильмStory · Screenplay
1939Riders of Black RiverФильмStory · Screenplay
1939Western CaravansФильмWriter
1939North of the YukonФильмWriter
1938West of the Santa FeФильмStory · Screenplay
1938The Renegade RangerФильмStory
1938South of ArizonaФильмScreenplay
1938Female FugitiveФильмScreenplay · Story
1937The Fighting DeputyФильмStory
1937Raw TimberФильмStory · Screenplay
1937The Law CommandsФильмScreenplay · Story
1937Melody of the PlainsФильмScreenplay · Story
1936Ambush ValleyФильмOriginal Story · Story
1936The Border PatrolmanФильмScreenplay
1935Skull and CrownФильмDialogue
1935SwiftyФильмAdaptation
1935Never Too LateФильмStory
1935Wilderness MailФильмScreenplay
1935Rio RattlerФильмStory
1935The New Adventures of TarzanФильмScreenplay
1935The New Adventures of TarzanФильмStory · Scenario Writer
1934Mystery MountainФильмScreenplay
1934Rainbow RidersФильмDirector · Story · Screenplay
1934Rawhide MailФильмStory
1933The Lone AvengerФильмStory
1933The Three MusketeersФильмScreenplay
1932Come on Danger!ФильмWriter
1932Texas Gun FighterФильмWriter · Scenario Writer
1932The Sunset TrailФильмWriter · Story
1931Law of the Rio GrandeФильмWriter
1931In Old CheyenneФильмStory
1931The Sign of the WolfФильмAdaptation · Story
1931West of CheyenneФильмWriter
1930The Phantom of the WestФильмScreenplay
1930Under Montana SkiesФильмScenario Writer
1930Bar-L RanchФильмWriter
1930Sons of the SaddleФильмScreenplay · Story
1930Song of the CaballeroФильмWriter
1930Mountain JusticeФильмScreenplay · Story
1930The Fighting LegionФильмScreenplay
1930The Lone DefenderФильмScreenplay
1930Parade of the WestФильмScreenplay · Story
1929Señor AmericanoФильмAdaptation
1929The Lawless LegionФильмWriter · Story
1929Some Mother's BoyФильмStory
1929CheyenneФильмScreenplay
1928Tropical NightsФильмWriter
1928Motorboat MamasФильмWriter
1928The Code of the ScarletФильмWriter
1927Thunderbolt's TracksФильмWriter
1927Where North Holds SwayФильмDirector · Writer
1926Hi-Jacking RustlersФильмDirector · Scenario Writer
1926West of the Rainbow's EndФильмDirector
1926Dangerous TrafficФильмWriter · Director
1926Midnight FacesФильмDirector · Screenplay
1925Wolf BloodФильмWriter
1925Starlight, the UntamedФильмScenario Writer
1923Mind Over MotorФильмTitle Designer
1921Life's Greatest QuestionФильмScenario Writer
1921The Unknown WifeФильмStory
1920Unseen ForcesФильмWriter
1919Pitfalls of a Big CityФильмStory · Scenario Writer
1918Fame and FortuneФильмAdaptation
1917The Man Who Took a ChanceФильмStory
1916The Love ThiefФильмScenario Writer
1916She Wrote a Play and Played ItФильмScenario Writer
1915The Old DoctorФильмScenario Writer