Filmography
| Year | Title | Role |
| 2025 | Roofman (2025) | Leigh Wainscott |
| 2024 | Civil War (2024) | Lee |
| 2021 | The Power of the Dog | Rose |
| 2017 | The Beguiled (2017) | Edwina Dabney |
| 2017 | Woodshock | Theresa |
| 2016 | Midnight Special | Sarah |
| 2016 | Hidden Figures | Vivian Mitchell |
| 2014 | The Two Faces of January | Colette McFarland |
| 2013 | Mademoiselle C | Self |
| 2012 | Upside Down Improv | Eden |
| 2012 | On the Road (2012) | Camille/Carolyn Cassady |
| 2012 | Bachelorette | Regan |
| 2011 | Melancholia | Justine |
| 2010 | All Good Things | Katie Marks |
| 2008 | How to Lose Friends & Alienate People | Alison Olsen |
| 2007 | Spider-Man 3 (2007) | Mary Jane Watson |
| 2006 | Marie Antoinette (2006) | Marie Antoinette |
| 2005 | Elizabethtown | Claire Colburn |
| 2004 | Spider-Man 2 (2004) | Mary Jane Watson |
| 2004 | Eternal Sunshine of the Spotless Mind | Mary |
| 2004 | Wimbledon | Lizzie Bradbury |
| 2003 | Mona Lisa Smile | Betty Warren |
| 2003 | Levity | Sofia Mellinger |
| 2003 | Kaena: The Prophecy | Kaena |
| 2002 | Spider-Man (2002) | Mary Jane Watson |
| 2001 | Get Over It | Kelly |
| 2001 | crazy/beautiful | Nicole Oakley |
| 2001 | The Cat's Meow | Marion Davies |
| 2000 | The Crow: Salvation (2000) | Erin Randall |
| 2000 | Bring It On | Torrance Shipman |
| 2000 | Deeply | Silly |
| 1999 | The Virgin Suicides | Lux Lisbon |
| 1999 | Dick | Betsy Jobs |
| 1999 | Drop Dead Gorgeous | Amber Atkins |
| 1998 | Small Soldiers | Christy Fimple |
| 1998 | All I Wanna Do | Verena von Stefan |
| 1997 | Anastasia (1956) | Young Anastasia |
| 1997 | Wag the Dog | Tracy Lime |
| 1996 | Mother Night | Young Resi Noth |
| 1994 | Interview With the Vampire | Claudia |
| 1994 | Little Women (1994) | Younger Amy March |
| 1989 | Kiki's Delivery Service | Kiki |
