Filmography50 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2025 | Oh. What. Fun.Movie | Channing | 42 |
| 2025 | Train DreamsMovie | Gladys Grainier | 42 |
| 2022 | Andor: A Disney+ Day Special LookMovie | Jyn Erso (archive footage) (uncredited) | 39 |
| 2020 | Dragon RiderMovie | Sorrell (voice) | 37 |
| 2019 | The AeronautsMovie | Amelia Wren | 36 |
| 2019 | The Ben Cobb ShowMovie | Cecily de Witt | 36 |
| 2018 | On the Basis of SexMovie | Ruth Bader Ginsburg | 35 |
| 2018 | Leading Lady PartsMovie | Actress #3 | 35 |
| 2017 | Star Wars: Forces of DestinySeries | Jyn Erso (voice) | 34 |
| 2017 | The Stories: The Making of 'Rogue One: A Star Wars Story'Movie | Self | 34 |
| 2016 | Rogue One: A Star Wars StoryMovie | Jyn Erso | 33 |
| 2016 | InfernoMovie | Sienna Brooks | 33 |
| 2016 | ChelseaSeries | Self | 33 |
| 2016 | Tom Hanks: A League of His OwnMovie | Self | 33 |
| 2016 | WIRED's Autocomplete InterviewsSeries | Self - Guest | 33 |
| 2016 | A Monster CallsMovie | Mum | 33 |
| 2016 | CollideMovie | Juliette Marne | 33 |
| 2015 | True StoryMovie | Jill Barker | 32 |
| 2014 | The Amazing Spider-Man 2Movie | Felicia | 31 |
| 2014 | The Tonight Show Starring Jimmy FallonSeries | Self - Guest | 31 |
| 2014 | Variety Studio: Actors on ActorsSeries | Self | 31 |
| 2014 | The Theory of EverythingMovie | Jane Hawking | 31 |
| 2014 | Salting the BattlefieldMovie | Julianne Worricker | 31 |
| 2013 | Breathe InMovie | Sophie | 30 |
| 2013 | EmilyMovie | Emily | 30 |
| 2012 | GirlsSeries | Dot | 29 |
| 2012 | Cheerful Weather for the WeddingMovie | Dolly Thatcham | 29 |
| 2011 | Page EightMovie | Julianne Worricker | 28 |
| 2011 | AlbatrossMovie | Beth Fischer | 28 |
| 2011 | HysteriaMovie | Emily Dalrymple | 28 |
| 2010 | Cemetery JunctionMovie | Julie Kendrick | 27 |
| 2010 | The TempestMovie | Miranda | 27 |
| 2009 | The Diary of Anne FrankSeries | Margot Frank | 26 |
| 2008 | Brideshead RevisitedMovie | Cordelia Flyte | 25 |
| 2008 | Flashbacks of a FoolMovie | Young Ruth Davies | 25 |
| 2007 | The Graham Norton ShowSeries | Self | 24 |
| 2007 | MeadowlandsSeries | Zoe Brogan | 24 |
| 2005 | Doctor WhoSeries | Robina Redmond | 22 |
| 2003 | Jimmy Kimmel Live!Series | Self | 20 |
| 2003 | The Ellen DeGeneres ShowSeries | Self | 20 |
| 2003 | ServantsSeries | Grace May | 20 |
| 2001 | Weirdsister CollegeSeries | Ethel Hallow | 18 |
| 2000 | WonderlandSeries | Journalist | 17 |
| 1998 | The Worst WitchSeries | Ethel Hallow | 15 |
| 1997 | The ViewSeries | Self | 14 |
| 1996 | The Treasure SeekersMovie | Alice | 13 |
| 1975 | Saturday Night LiveSeries | Self - Host | — |
| 1953 | The OscarsSeries | Self | — |
| 0 | The Thing That HurtsMovie | — | — |
| 0 | Eleven Missing DaysMovie | Agatha Christie | — |