Original work, Writer · 29 titles
Mr. Wong, DetetiveFilm· 1938Writer
O TubarãoFilm· 1932Original work
Hard to HandleFilm· 1933Original work
Congotanga, Refúgio de ProscritosFilm· 1956Original work
Belle of the YukonFilm· 1944Original work
YellowstoneFilm· 1936Writer
Homens em RevoltaFilm· 1952Original work
Men in ExileFilm· 1937Original work
The Silk ExpressFilm· 1933Original work
The Match KingFilm· 1932Writer
River LadyFilm· 1948Original work
Klondike KateFilm· 1943Writer