1966Spaceship to the UnknownФильмWriter
1938Flaming FrontiersФильмScreenplay
1938Rocket ShipФильмScreenplay
1936The Phantom RiderФильмScreenplay
1936Flash GordonФильмScreenplay
1935The Roaring WestФильмWriter
1935Rustlers of Red DogФильмScreenplay
1934The Red RiderФильмScreenplay
1934The Vanishing ShadowФильмScreenplay
1934Pirate TreasureФильмScreenplay
1933Perils of PaulineФильмScreenplay
1933Gordon of Ghost CityФильмWriter
1933The Phantom of the AirФильмStory · Dialogue
1933The Rustler's RoundupФильмStory
1933Clancy of the MountedФильмDialogue
1932Jungle MysteryФильмScreenplay
1932Heroes of the WestФильмAdaptation
1931Battling with Buffalo BillФильмDialogue
1931Danger IslandФильмScreenplay