Writer, Author, Original work, Director · 21 titles
14 titles
O Exorcista IIIFilm· 1990Director, Writer, Original work
A Nona ConfiguraçãoFilm· 1980Director, Writer, Original work
O Exorcista II: O HeregeFilm· 1977Writer
MastermindFilm· 1976Writer, Original work
O ExorcistaFilm· 1973Writer, Original work
A Última Esperança da TerraFilm· 1971Writer
Lili, Minha Adorável EspiãFilm· 1970Writer
The Great Bank RobberyFilm· 1969Writer
GunnFilm· 1967
The Man from the Diners' ClubFilm· 1963Writer, Original work