Filmography53 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2026 | WildwoodMovie | Alexandra (voice) | 41 |
| 2026 | Skip IntroSeries | Self - Guest | 41 |
| 2026 | BEEF: The Official PodcastSeries | Self - Guest | 41 |
| 2025 | The Ballad of Wallis IslandMovie | Nell Mortimer | 40 |
| 2023 | BEEFSeries | Lindsay Crane-Martín | 38 |
| 2023 | SaltburnMovie | Poor Dear Pamela | 38 |
| 2023 | Off Script with The Hollywood ReporterSeries | Self | 38 |
| 2023 | MaestroMovie | Felicia Montealegre | 38 |
| 2021 | The DigMovie | Edith Pretty | 36 |
| 2020 | Promising Young WomanMovie | Cassandra | 35 |
| 2020 | Miranda: My Such Fun CelebrationMovie | Self | 35 |
| 2019 | My Grandparents' WarSeries | Self | 34 |
| 2018 | CollateralSeries | DI Kip Glaspie | 33 |
| 2017 | MudboundMovie | Laura McAllan | 32 |
| 2015 | The Late Show with Stephen ColbertSeries | Self | 30 |
| 2015 | SuffragetteMovie | Maud Watts | 30 |
| 2015 | Close Up with The Hollywood ReporterSeries | Self | 30 |
| 2015 | Far from the Madding CrowdMovie | Bathsheba Everdene | 30 |
| 2014 | The Tonight Show Starring Jimmy FallonSeries | Self | 29 |
| 2014 | Variety Studio: Actors on ActorsSeries | Self | 29 |
| 2014 | Late Night with Seth MeyersSeries | Self | 29 |
| 2014 | The Spoils of BabylonSeries | Lady Anne York | 29 |
| 2014 | Off Camera with Sam JonesSeries | Self | 29 |
| 2013 | The Great GatsbyMovie | Daisy Buchanan | 28 |
| 2013 | Inside Llewyn DavisMovie | Jean | 28 |
| 2011 | DriveMovie | Irene | 26 |
| 2010 | Never Let Me GoMovie | Kathy H. | 25 |
| 2010 | Wall Street: Money Never SleepsMovie | Winnie Gekko | 25 |
| 2009 | Public EnemiesMovie | Carol Slayman | 24 |
| 2009 | Watch What Happens Live with Andy CohenSeries | Self - Guest | 24 |
| 2009 | BrothersMovie | Cassie Willis | 24 |
| 2009 | The GreatestMovie | Rose | 24 |
| 2009 | An EducationMovie | Jenny Mellor | 24 |
| 2008 | SlapperMovie | Susan | 23 |
| 2007 | The Graham Norton ShowSeries | Self | 22 |
| 2007 | The 50 Greatest Television DramasMovie | Self | 22 |
| 2007 | My Boy JackMovie | Elsie Kipling | 22 |
| 2006 | The Amazing Mrs PritchardSeries | Emily Pritchard | 21 |
| 2005 | Doctor WhoSeries | Sally Sparrow | 20 |
| 2005 | Pride & PrejudiceMovie | Kitty Bennet | 20 |
| 2005 | Bleak HouseSeries | Ada Clare | 20 |
| 2005 | The Late Late Show with Craig FergusonSeries | Self | 20 |
| 2005 | Doctor Who ConfidentialSeries | — | 20 |
| 2005 | Made in HollywoodSeries | Self | 20 |
| 2004 | Agatha Christie's MarpleSeries | Violet Willett | 19 |
| 2003 | Jimmy Kimmel Live!Series | Self - Guest | 18 |
| 2001 | Waking the DeadSeries | Sister Bridgid | 16 |
| 1997 | The ViewSeries | Self - Guest | 12 |
| 1996 | The Daily ShowSeries | Self | 11 |
| 1992 | HBO First LookSeries | Self | 7 |
| 1975 | Saturday Night LiveSeries | Self - Host | — |
| 1953 | The OscarsSeries | Self | — |
| 0 | The Bell JarMovie | Mrs. Greenwood | — |