Director, Writer, Original work · 106 titles
FantasiaFilm· 1940Director
A Vingança do Homem InvisívelFilm· 1944Director
Night MonsterFilm· 1942Director
Donald's DecisionFilm· 1942Director
7 Wise DwarfsFilm· 1941Director
Flash Gordon Conquista o UniversoFilm· 1940Director
The Phantom CreepsFilm· 1939Director
The Thrifty PigFilm· 1941Director
Planet OutlawsFilm· 1953Director
Flash Gordon's Trip to MarsFilm· 1938Director
Buck RogersFilm· 1939Director