Writer, Original work, Director · 70 titles
Capitão AméricaFilm· 1944Writer
TenacidadeFilm· 1936Writer
Ordem a BalaFilm· 1936Writer
The Sea LionFilm· 1921Writer
O Chicote do ZorroFilm· 1944Writer
Maravilhoso MascaradoFilm· 1943Writer
Spy SmasherFilm· 1942Writer
O SombraFilm· 1940Writer
Jungle GirlFilm· 1941Writer
FargoFilm· 1952Writer
Texas CityFilm· 1952Original work
Manhunt of Mystery IslandFilm· 1945Writer