Actor
- E! True Hollywood Story Mean Girls (2007) .... Himself
- The 100 Greatest Family Films (2005) .... Himself
- E! True Hollywood Story Lindsay Lohan (2005) .... Himself
- Ghosts of Girlfriends Past (2009) ....
- The Spiderwick Chronicles (2008) ....
- Just Like Heaven (2005) ....
- Mean Girls (2004) ....
- Freaky Friday (2003) ....
- Warning: Parental Advisory (2002) ....
- Head Over Heels (2001) ....
- The House of Yes (1997) ....
- (500) Days of Summer (2009) .... producer
- Ghosts of Girlfriends Past (2009) .... executive producer
- Sorry, Haters (2006) .... executive producer
- Requiem for a Dream (2000) .... special thanks
- The House of Yes (1997) .... (adaptation)