Original work, Writer, Creator · 83 titles
6 titles
Ebb TideFilm· 1922Original work
O Médico e o MonstroFilm· 1920Original work
Dr. Jekyll and Mr. HydeFilm· 1920Original work
Der Janus-KopfFilm· 1920Original work
The White CircleFilm· 1920Original work
Treasure IslandFilm· 1920Original work