Writer, Original work · 12 titles
Alien vs. Predador 2Film· 2007Writer
HemoglobinaFilm· 1997Writer
Freejack: Os ImortaisFilm· 1992Writer
O Vingador do FuturoFilm· 1990Writer
Nico, Acima da LeiFilm· 1988Writer
Aliens: O ResgateFilm· 1986Writer
King Kong 2Film· 1986Writer, Original work
O Terror FinalFilm· 1983Writer
A Cidade dos Mortos-VivosFilm· 1981Writer
Os Cinco ÁlibisFilm· 1980Original work
Alien: O Oitavo PassageiroFilm· 1979Original work, Writer
WFilm· 1974Original work