Writer, Author, Creator · 23 titles
PapillonFilm· 2017Writer
PapillonFilm· 1973Writer
007: Nunca Mais Outra VezFilm· 1983Writer
Três Dias do CondorFilm· 1975Writer
Flash GordonFilm· 1980Writer
Batman: O Homem MorcegoFilm· 1966Writer
King KongFilm· 1976Writer
Batman e RobinSeries· 1966Creator
A TramaFilm· 1974Writer
Sheena, a Rainha das SelvasFilm· 1984Writer
A Piscina MortalFilm· 1975Writer
O Despertar AmargoFilm· 1968Writer