Original work, Writer · 100 titles
Os ConquistadoresFilm· 1941Original work
Trunfos no DesertoFilm· 1937Original work
Terra de PaixõesFilm· 1947Original work
To the Last ManFilm· 1933Original work
Fighting CaravansFilm· 1931Original work
Até a Última BalaFilm· 1956Original work
Covil de FerasFilm· 1955Original work
NevadaFilm· 1944Original work
The Fighting WesternerFilm· 1935Original work
Riders of the Purple SageFilm· 1925Original work
A Oeste de PecosFilm· 1945Original work
Seis Dias de AmorFilm· 1933Original work