Roteirização

• 1933
  Air Hostesscomo Screenplay
• 1936
  Country Gentlemencomo Story
• 1937
  A Sombra Assassinacomo Story
• 1938
  Mis dos amorescomo Writer
• 1939
  Girl from Riocomo StoryGirl from Riocomo ScreenplayUndercover Agentcomo Screenplay
• 1940
  Murder on the Yukoncomo ScreenplayWest of Carson Citycomo ScreenplayWest of Carson Citycomo Story
• 1941
  Double Crosscomo ScreenplayTumbledown Ranch In Arizonacomo StoryTumbledown Ranch In Arizonacomo Screenplay
• 1942
  Lady from Chungkingcomo StorySheriff of Sage Valleycomo ScreenplayJungle Sirencomo StoryBombs Over Burmacomo ScreenplayBilly the Kid's Smoking Gunscomo ScreenplayRolling Down the Great Dividecomo ScreenplayRolling Down the Great Dividecomo Story
• 1943
  The Sultan's Daughtercomo ScreenplayThe Renegadecomo Screenplay
• 1944
  Wild Horse Phantomcomo Screenplay
• 1945
  Border Badmencomo StoryBorder Badmencomo ScreenplayFantasma da Rua 42como ScreenplayFantasma da Rua 42como NovelHigh Poweredcomo ScreenplayHis Brother's Ghostcomo StoryHis Brother's Ghostcomo Screenplay
• 1946
  The Mysterious Mr. Valentinecomo WriterTerrors on Horsebackcomo StoryTerrors on Horsebackcomo Screenplay
• 1947
  Web of Dangercomo ScreenplaySpoilers of the Northcomo Writer
• 1948
  Big Town Scandalcomo ScreenplaySpeed to Sparecomo ScreenplayMr. Recklesscomo Screenplay
• 1949
  Special Agentcomo StoryState Department: File 649como Original StoryState Department: File 649como ScreenplayDynamitecomo Writer
• 1950
  Southside 1-1000como StoryWestern Pacific Agentcomo Story
• 1951
  Street Banditscomo Writer
• 1952
  Old Oklahoma Plainscomo Screenplay
• 1953
  Topekacomo ScreenplayThe Homesteaderscomo ScreenplayOld Overland Trailcomo Writer