Scenarist
- The Amazing Spider-Man (2012)
- Spider-Man 3 (2007)
- Unfaithful (2002)
- Hero (1992)
- What About Bob? (1991)
- Dominick and Eugene (1988)
- Ordinary People (1980)
- Julia (1977)
- Love and Pain and the Whole Damn Thing (1973)
- The Effect of Gamma Rays on Man-in-the-Moon Marigolds (1972)
- I Walk the Line (1970)
- The Sterile Cuckoo (1969)
- The Stalking Moon (1968)
Filmografie - altele
