Writer, Director, Original work, Author · 37 titles
As Crônicas de SpiderwickFilm· 2008Writer
MutaçãoFilm· 1997Writer
Grito de HorrorFilm· 1981Writer
PiranhaFilm· 1978Original work, Writer
Lone Star - A Estrela SolitáriaFilm· 1996Director, Writer
Alligator: O Jacaré GiganteFilm· 1980Writer, Original work
Fora da JogadaFilm· 1988Director, Writer
Mercenários das GaláxiasFilm· 1980Original work, Writer
Matewan - A Luta FinalFilm· 1987Director, Writer
A Tribo da Caverna do UrsoFilm· 1986Writer
PiranhaFilm· 1995Writer, Original work
Homem de GuerraFilm· 1994Writer