Writer, Author, Creator · 19 titles
14 titles
Guerreiros de FogoFilm· 1985Writer
ReencarnaçãoFilm· 1980Writer
Casting the RunesFilm· 1979Writer
StigmaFilm· 1977Writer
The House in Nightmare ParkFilm· 1973Writer
DoomwatchFilm· 1972Writer
Running ScaredFilm· 1972Writer
O Estrangulador de Rillington PlaceFilm· 1971
IsadoraFilm· 1968Writer
A Place to GoFilm· 1963Writer