Movies:
* Who's Afraid of Virginia Woolf? (1966)
* The Graduate (1967)
* Catch-22 (1970)
* Carnal Knowledge (1971)
* The Day of the Dolphin (1973)
* Silkwood (1983)
* Working Girl (1988)
* Postcards from the Edge (1990)
* The Birdcage (1996)
* Primary Colors (1998)
* What Planet Are You From? (2000)
* Closer (2004)
* Charlie Wilson's War (2007)
Television:
* The Graduate (1967) - TV adaptation of his film
* Angels in America (2003) - HBO miniseries
* The HBO Comedy Hour (various episodes, 1977-1985)
Plays:
He was also a highly acclaimed director of plays, including:
* Barefoot in the Park (1963)
* The Odd Couple (1965)
* The Real Inspector Hound (1968)
* Spitting Image (1984)
* The Man Who Came to Dinner (1996)
While he wasn't in front of the camera much, his influence on film and theatre is undeniable.