Roteirização

• 1922
  The Skipper's Wooingcomo WriterSam's Boycomo Screenplay
• 1923
  The Monkey's Pawcomo Writer
• 1924
  Not For Salecomo WriterHis Grace Gives Noticecomo WriterThe Boatswain's Matecomo Writer
• 1925
  Confessionscomo WriterWe Womencomo Writer
• 1927
  Carry On!como Scenario WriterSomehow Goodcomo WriterSecond to Nonecomo WriterLondon Lovecomo Writer
• 1928
  The Ware Casecomo ScreenplayThe Ware Casecomo Adaptation
• 1929
  Those Who Lovecomo ScreenplayThe Last Postcomo Scenario Writer
• 1933
  Mrs. Dane's Defencecomo WriterLove's Old Sweet Songcomo Screenplay
• 1934
  Sorrell and Soncomo Writer
• 1936
  Tomorrow We Livecomo Scenario WriterTomorrow We Livecomo Dialogue
• 1939
  The Missing Peoplecomo Screenplay
• 1941
  You Will Remembercomo Writer
• 1942
  Hard Steelcomo Writer