The BoysFilm· 1991Writer
Assassinato Por EscritoSeries· 1984Creator
The GuardianFilm· 1984Writer
PrototypeFilm· 1983Writer
Rehearsal for MurderFilm· 1982Writer
Crisis at Central HighFilm· 1981Writer
Murder by Natural CausesFilm· 1979Writer
Terror na Montanha-RussaFilm· 1977Writer
Ellery QueenSeries· 1975Creator
The Execution of Private SlovikFilm· 1974Writer
The GunFilm· 1974Original work
Ransom for a Dead ManFilm· 1972Original work
Um Certo VerãoFilm· 1972Writer
A JuízaFilm· 1972Writer
Ellery Queen: Don't Look Behind YouFilm· 1971Writer