Director, Writer, Original work · 10 titles
ConspiraçãoFilm· 1997Director
Tombstone: A Justiça Está ChegandoFilm· 1993Director
LeviathanFilm· 1989Director
Stallone: CobraFilm· 1986Director
Rambo II - A MissãoFilm· 1985Director
O Inimigo DesconhecidoFilm· 1983Director
Fuga para AthenaFilm· 1979Director, Writer, Original work
A Travessia de CassandraFilm· 1976Director, Writer, Original work
Massacre em RomaFilm· 1973Director, Writer
SinFilm· 1971Director, Writer