Writer, Original work · 31 titles
Museu de CeraFilm· 1953Original work
Os Crimes do MuseuFilm· 1933Original work
Charlie Chan na ÓperaFilm· 1936Writer
Charlie Chan em Monte CarloFilm· 1937Writer
The Ghost WalksFilm· 1934Writer
Charlie Chan em HonoluluFilm· 1938Writer
Mr. Moto's GambleFilm· 1938Writer
Bullet ScarsFilm· 1942Writer
The Strange Mr. GregoryFilm· 1945Writer
Tear Gas SquadFilm· 1940Writer
Double DealFilm· 1950Writer
Beauty and the BanditFilm· 1946Writer