Director, Writer, Original work · 21 titles
O Massacre da Serra ElétricaFilm· 1974Director, Writer
Poltergeist: O FenômenoFilm· 1982Director
O Massacre da Serra Elétrica 2Film· 1986Director, Writer
Força SinistraFilm· 1985Director
Pague para Entrar, Reze para SairFilm· 1981Director
Trilogia do TerrorFilm· 1993Director
Invasores de MarteFilm· 1986Director
Mangler: O Grito do TerrorFilm· 1995Director, Writer
Noites de TerrorFilm· 2004Director
Devorado VivoFilm· 1976Director
CrocodiloFilm· 2000Director
MortuáriaFilm· 2005Director