Actor
- Stand Up to Cancer (2008) .... Herself
- 21 (2008) .... Jill Taylor
- Laundry Warrior (2008) ....
- Veronika Decides to Die (2008) .... Veronika
- The Girl in the Park (2007) .... Louise
- Movie Rush (2006) .... Herself
- The Curse of Superman (2006) .... Lois Lane (archive footage) (uncredited)
- Superman Returns (2006) .... Lois Lane
- Superman Returns: Inside the Journey (2006) .... Herself
- Back in Blue: The 'Superman Returns' Movie Special (2006) .... Herself
- Look, Up in the Sky: The Amazing Story of Superman (2006) .... Herself
- Bee Season (2005) .... Chali
- Beyond the Sea (2004) .... Sandra Dee
- 52 Most Irresistible Women (2004) .... Herself
- Win a Date with Tad Hamilton! (2004) .... Rosalee Futch
- Total Request Live (2003) .... Herself (2 episodes, 2004)
- Advantage Hart (2003) .... Trinity Montage
- Wonderland (2003) .... Dawn Schiller
- The Rules of Attraction (2002) .... Kelly
- Blue Crush (2002) .... Anne Marie Chadwick
- Women of the Beach (2002) .... Herself
- Remember the Titans (2000) .... Emma Hoyt
- Young Americans (2000) .... Bella Banks (8 episodes, 2000)
- The Newcomers (2000) .... Courtney Docherty
- The Horse Whisperer (1998) .... Judith (as Catherine Bosworth)
- Total Request Live (1998) .... Herself (2 episodes, 2004-2006)
- 7th Heaven Says Who? (1997) .... Student in background #7
- 7th Heaven Who Knew? (1997) .... Student in background #14