Known For
Soylent Green
(1973)
Screenplay
Skyjacked
(1972)
Screenplay
Full Filmography
Writing
Skyjacked
(1972)
Screenplay
Welcome Home, Johnny Bristol
(1972)
Writer
Soylent Green
(1973)
Screenplay
Pueblo
(1973)
Writer
The Missiles of October
(1974)
Writer
The Silence
(1975)
Writer
F.D.R.: The Last Year
(1980)
Teleplay
The Day the Bubble Burst
(1982)
Writer
Breaking Point
(1989)
Writer
Acting
Production