Writer, Original work, Director · 8 titles
ProteusFilm· 2003Director, Writer, Original work
Die schwarzen Adler von Santa FeFilm· 1965Writer
A Yank in Viet-NamFilm· 1964Writer, Original work
O Fantástico Homem TransparenteFilm· 1960Writer
Naked GunFilm· 1956Writer
Whistling HillsFilm· 1951Writer, Original work
King of the BullwhipFilm· 1950Writer
Outlaw GoldFilm· 1950Writer