Drehbuchautor bei
| 2010 | Eat, Pray, Love | ||
| 2003 | Tempo |
mitgespielt in
| 2003 | Easy Riders, Raging Bulls | ||
| 1980 | It's My Turn -Ich nenn' es Liebe | ||
| 1972 | Schwestern des Bösen | ||
| 1972 | Mach's noch einmal, Sam | ||
| 1972 | Gargoyles | ||
| 1970 | Brewster McCloud | ||
| 1970 | Hi, Mom! | ||
| 1969 | Asphalt-Cowboy | ||
| 1969 | John und Mary | ||
| 1969 | The Wedding Party | ||
| 1968 | Murder à la Mod | ||
| Terror Among Us |