Writer, Director, Original work, Creator · 53 titles
Por um FioFilm· 2003Writer
Celular: Um Grito de SocorroFilm· 2004Original work, Writer
Maniac Cop: O ExterminadorFilm· 1988Writer
A CoisaFilm· 1985Director, Writer
Q - A Serpente AladaFilm· 1982Director, Writer
CativeiroFilm· 2007Writer
O Retorno À Terra de SalémFilm· 1987Director, Writer, Original work
A Volta dos Sete HomensFilm· 1966Writer
Maniac Cop 2: O VingadorFilm· 1990Writer
Nasce um MonstroFilm· 1974Director, Writer
Maniac Cop 3: O Distintivo do SilêncioFilm· 1992Writer
Foi Deus Quem MandouFilm· 1976Director, Writer