Writer, Director, Original work · 11 titles
Owain Glyndŵr - Tywysog CymruFilm· 1983Writer
Belstone - A História de uma RaposaFilm· 1973Writer
Capitão Nemo e a Cidade FlutuanteFilm· 1969Director
Journey Into DarknessFilm· 1968Director
Every Day's a HolidayFilm· 1965Writer
The Home-Made CarFilm· 1963Writer
Thunder in the SunFilm· 1959Original work
Sua Majestade o AventureiroFilm· 1954Writer
The Clue of the Missing ApeFilm· 1953Writer
Ouro no BarroFilm· 1946Writer
Keeping CompanyFilm· 1940Writer