Writer, Original work, Author, Creator · 17 titles
Operação FrançaFilm· 1971Writer
ShaftFilm· 2019Original work
ShaftFilm· 2000Original work
O Estranho Sem NomeFilm· 1973Writer
ShaftFilm· 1971Writer, Original work
Força DestruidoraFilm· 1979Writer, Original work
O Grande Golpe de ShaftFilm· 1972Writer
Report to the CommissionerFilm· 1975Writer
Gli esecutoriFilm· 1976Writer
High-plains drifterBook· 1973Author
ShaftSeries· 1973Creator
O Último AviãoFilm· 1983Writer