Writer, Original work · 75 titles
A Volta dos Homens MausFilm· 1948Original work
Estouro da ManadaFilm· 1951Writer
International CrimeFilm· 1938Writer
A Trilha SolitáriaFilm· 1936Writer
Bandido ApaixonadoFilm· 1948Writer, Original work
Days of Jesse JamesFilm· 1939Original work
O Bandoleiro InocenteFilm· 1939Writer, Original work
East of SumatraFilm· 1953Original work
Dangerous LadyFilm· 1941Writer
Galopando para a JustiçaFilm· 1937Original work
The Dude BanditFilm· 1933Original work
The Headline WomanFilm· 1935Writer, Original work