Film | Rôle | Année |
|---|
| Panic Room | Sarah Altman | 2002 |
| Cutlass | Young Robin | 2007 |
| Les Petits braqueurs | Maddy Phillips | 2004 |
| Love Me | Me / Deja | 2025 |
| A Valquíria | | |
| Into the Wild | Tracy Tatro | 2007 |
| Welcome to the Rileys | Mallory | 2010 |
| Twilight, chapitre 3 : Hésitation | Bella Swan | 2010 |
| Sontag | Susan Sontag | |
| Zathura : Une aventure spatiale | Lisa Budwing | 2005 |
| Le Mouchoir jaune | Martine | 2009 |
| The Safety of Objects | Sam Jennings | 2002 |
| Jumper | Sophie | 2008 |
| Panique à Hollywood | Zoe | 2008 |
| Twilight, chapitre 1 : Fascination | Bella Swan | 2008 |
| La Gorge du diable | Kristen Tilson | 2003 |
| Les Messagers | Jess | 2007 |
| In the Land of Women | Lucy Hardwicke | 2007 |
| Les Runaways | Joan Jett | 2010 |
| Speak | Melinda Sordino | 2004 |
| Sur la route de Sacramento | Rosie | 2025 |
| The Cake Eaters | Georgia Kaminski | 2007 |
| L'Autre Rive | Lila | 2004 |
| Adventureland : un job d'été à éviter | Em Lewin | 2009 |
| Twilight, chapitre 2 : Tentation | Bella Swan | 2009 |
| Des gens impitoyables | Maya | 2006 |
| Twilight, chapitre 5 : Révélation, 2ème partie | Bella Swan | 2012 |
| Twilight, chapitre 4 : Révélation, 1ère partie | Bella Swan | 2011 |
| Sur la route | Marylou / LuAnne Henderson | 2012 |
| Blanche-Neige et le chasseur | Snow White | 2012 |
| Love Lies Bleeding | Lou | 2024 |
| The Guard | Amy Cole | 2014 |
| Sils Maria | Valentine | 2014 |
| American Ultra | Phoebe Larson | 2015 |
| Still Alice | Lydia Howland | 2014 |
| Equals | Nia | 2015 |
| Anesthesia | Sophie | 2016 |
| The Wrong Girls | Frankie / Frances | 2026 |
| Un jour dans la vie de Billy Lynn | Kathryn Lynn | 2016 |
| Café Society | Vonnie Sybil | 2016 |
| Personal Shopper | Maureen Cartwright | 2016 |
| Once and Forever | Irys Duke | 2015 |
| Certaines Femmes | Elizabeth Travis | 2016 |
| Flesh of the Gods | Alex | |
| 12-12-12 The Concert for Sandy Relief | Self | 2012 |
| Le garçon qui venait de la mer | Girl in Fountain Line (uncredited) | 1999 |
| K-11 | Ray's Secretary (voice) | 2013 |
| Underwater | Norah Price | 2020 |
| J.T. LeRoy | Savannah Knoop | 2019 |
| Lizzie | Bridget "Maggie" Sullivan | 2018 |
| Come Swim | Narrator (voice) (uncredited) | 2017 |
| Seberg | Jean Seberg | 2019 |
| Charlie's Angels | Sabina Wilson | 2019 |
| Aware, Anywhere | Herself | 2017 |
| Bad Reputation | Self | 2018 |
| Ma belle-famille, Noël et moi | Abby | 2020 |
| Love, Antosha | Self | 2019 |
| Shooting 'Panic Room' | Self | 2004 |
| Spencer | Diana | 2021 |
| Les Pierrafeu à Rock Vegas | Ring Toss Girl (uncredited) | 2000 |
| Les Crimes du futur | Timlin | 2022 |
| The Day Drinking with Seth Meyers New Year's Special | Self (archive footage) | 2024 |
| Ladies & Gentlemen... 50 Years of SNL Music | Self | 2025 |
| Le Chasseur et la Reine des glaces | Snow White (archive footage) (uncredited) | 2016 |
| The Blue Afternoon That Lasted Forever | | |
| Full Phil | Madeleine Doom | 2026 |
| New Moon: The Journey Continues | self | 2010 |
| The Making of Twilight: Eclipse | self | 2010 |
| Forever: Filming Breaking Dawn - Part 1 | self | 2013 |
| 9 Kisses | Fangirl | 2014 |
| Forever: The filming of Breaking Dawn - part 2 | Self | 2013 |
| Exhuming 'The Messengers' | Self | 2007 |
