Writer, Creator, Original work · 15 titles
Assassinato Por EscritoSeries· 1984Creator
Terror na Montanha-RussaFilm· 1977Writer
Ransom for a Dead ManFilm· 1972Original work
Ellery QueenSeries· 1975Creator
Rehearsal for MurderFilm· 1982Writer
Murder by Natural CausesFilm· 1979Writer
The Execution of Private SlovikFilm· 1974Writer
Um Certo VerãoFilm· 1972Writer
PrototypeFilm· 1983Writer
The GuardianFilm· 1984Writer
The GunFilm· 1974Original work
Crisis at Central HighFilm· 1981Writer