Writer, Author, Creator, Original work · 12 titles
HérculesSeries· 2005Writer, Creator
Kull, o ConquistadorFilm· 1997Writer
Kull the conquerorBook· 1997Author
Coração de DragãoFilm· 1996Writer
DragonheartBook· 1996Author
Hands of a MurdererFilm· 1990Writer
Nas Asas do VentoFilm· 1989Writer
Morto ao ChegarFilm· 1988Original work, Writer
A MoscaFilm· 1986Writer
Psicose 3Film· 1986Writer
O Cão dos BaskervillesFilm· 1983Writer
The Sign of FourFilm· 1983Writer