Author, Original work, Writer · 21 titles
7 titles
Vikings, Os ConquistadoresFilm· 1958Original work
Escravas do HaremFilm· 1954Original work
Treasure of the Golden CondorFilm· 1953Original work
Son of Fury: The Story of Benjamin BlakeFilm· 1942Original work
The Far CallFilm· 1929Writer
The Isle of RetributionFilm· 1926Original work
Shadows of the NorthFilm· 1923Original work