Actor
- Walled In (2009) .... Sam Walczak
- Homecoming (2009) .... Shelby
- A Beautiful Life (2009) .... Sonja
- Virgin Territory (2008) .... Pampinea
- Where Music Meets Film (2008) .... Herself
- Assassination of a High School President (2008) .... Francesca Fachini
- Malice in Sunderland (2008) ....
- Bhopal: Prayer for Rain (2008) .... (rumored)
- You and I (Finding tATu) (2008) .... Lana Starkova
- Upstate (2008) .... (rumored)
- Closing the Ring (2007) .... Young Ethel Ann
- Forbes 20 Under 25: Young, Rich and Famous (2007) .... Herself (archive footage)
- St. Trinian's (2007) .... JJ French
- British Film Forever (2007) .... Herself (3 episodes, 2007)
- The Oh in Ohio (2007) .... Kristen Taylor
- VH1 News Presents: Hollywood Secrets Revealed - Scenes They Don't Want You to See (2006) .... Herself (archive footage)
- The O.C. The Secrets and Lies (2006) .... Marissa Cooper
- The O.C. The Swells (2005) .... Marissa Cooper
- The O.C. The Return of the Nana (2005) .... Marissa Cooper
- The O.C.: A Day in the Life (2004) .... Herself / Marissa Cooper
- The O.C.: Obsess Completely (2004) .... Herself / Marissa Cooper
- Octane (2003) .... Natasha 'Nat' Wilson
- The O.C. (2003) .... Marissa Cooper (76 episodes, 2003-2006)
- One Shot (2003) .... Herself
- A Ring of Endless Light (2002) .... Vicky Austin
- Skipped Parts (2001) .... Maurey Pierce
- Lost and Delirious (2001) .... Mary 'Mouse' Bedford
- Tart (2001) .... Grace Bailey
- Julie Johnson (2001) .... Lisa Johnson
- Paranoid (2000) .... Theresa
- Frankie & Hazel (2000) .... Francesca 'Frankie' Humphries
- Pups (2000) .... Rocky
- The Sixth Sense (1999) .... Kyra Collins
- Notting Hill (1999) .... 12-Year-Old Actress
- Lawn Dogs (1998) .... Devon Stockard
- Total Request Live (1998) .... Herself (2 episodes, 2003-2004)
- Angelo a New York, Un (1996) .... Drummond
- Polio Water (1995) .... Diane