Writer, Creator, Director · 41 titles
9 titles
The ProfessionalsSeries· 1977Creator
The New AvengersSeries· 1976Creator
As Novas Viagens de SimbadFilm· 1973Writer
Capitão Kronos: O Caçador de VampirosFilm· 1973Director, Writer
ThrillerSeries· 1973Creator
My Wife Next DoorSeries· 1972Creator
Terror CegoFilm· 1971Writer
O Médico e a Irmã MonstroFilm· 1971Writer
De Repente a EscuridãoFilm· 1970