| tv | Agatha Christie's Seven Dials (2026)As Lady Caterham(3 episodes) | (Not seen) |
| movie | The Velveteen Rabbit (2023)As Wise Horse (voice) | (Not seen) |
| movie | One Life (2023)As Babi Winton | (Not seen) |
| movie | Enola Holmes 2 (2022)As Eudoria Holmes | (Not seen) |
| movie | Harry Potter 20th Anniversary: Return to Hogwarts (2022)As Self | (Not seen) |
| movie | Enola Holmes (2020)As Eudoria Holmes | (Not seen) |
| tv | The Dark Crystal: Age of Resistance (2019)As All-Maudra Mayrin (voice)(4 episodes) | (Not seen) |
| movie | Ocean's Eight (2018)As Rose Weil | (Not seen) |
| tv | The Crown (2016)As Princess Margaret(20 episodes) | (Not seen) |
| movie | Alice Through the Looking Glass (2016)As Iracebeth / Red Queen | (Not seen) |
| movie | Suffragette (2015)As Edith Ellyn | (Not seen) |
| movie | Cinderella (2015)As Fairy Godmother | (Not seen) |
| movie | Turks & Caicos (2014)As Margot Tyrell | (Not seen) |
| movie | Salting the Battlefield (2014)As Margot Tyrell | (Not seen) |
| movie | The Lone Ranger (2013)As Red Harrington | (Not seen) |
| movie | Les Misérables (2012) (AKA "Les Miz")As Madame Thénardier | (Not seen) |
| movie | A Therapy (2012)As Patient | (Not seen) |
| movie | Dark Shadows (2012)As Dr. Julia Hoffman | (Not seen) |
| movie | Harry Potter and the Deathly Hallows: Part 2 (2011)As Bellatrix Lestrange | (Not seen) |
| movie | The King's Speech (2010)As Queen Elizabeth | (Not seen) |
| movie | Harry Potter and the Deathly Hallows: Part 1 (2010) (AKA "The Deathly Hallows")As Bellatrix Lestrange | (Not seen) |
| movie | Alice in Wonderland (2010)As Iracebeth / Red Queen | (Not seen) |
| movie | Harry Potter and the Half-Blood Prince (2009) (AKA "HP and the HBP")As Bellatrix Lestrange | (Not seen) |
| movie | Terminator Salvation (2009) (AKA "T4: Salvation")As Serena | (Not seen) |
| tv | The Graham Norton Show (2007)As Self(4 episodes) | (Not seen) |
| movie | Sweeney Todd: The Demon Barber of Fleet Street (2007)As Mrs. Lovett | (Not seen) |
| movie | Harry Potter and the Order of the Phoenix (2007)As Bellatrix Lestrange | (Not seen) |
| movie | Sixty Six (2006)As Esther Rubens | (Not seen) |
| movie | Conversations with Other Women (2005)As Woman | (Not seen) |
| movie | Corpse Bride (2005)As Corpse Bride (voice) | (Not seen) |
| movie | Wallace & Gromit: The Curse of the Were-Rabbit (2005) (AKA "The Curse of the Were-Rabbit Starring Wallace & Gromit")As Lady Campanula Tottington (voice) | (Not seen) |
| movie | Charlie and the Chocolate Factory (2005)As Mrs. Bucket | (Not seen) |
| movie | A Series of Unfortunate Events (2004) (AKA "Lemony Snicket's A Series of Unfortunate Events")As Beatrice Baudelaire (uncredited) | (Not seen) |
| movie | Big Fish (2003)As Younger & Older Jenny/The Witch | (Not seen) |
| tv | American Idol (2002)As Self(1 episode) | (Not seen) |
| movie | Live from Baghdad (2002)As Ingrid Formanek | (Not seen) |
| movie | Till Human Voices Wake Us (2002)As Ruby | (Not seen) |
| movie | The Heart of Me (2002)As Dinah | (Not seen) |
| movie | Novocaine (2001)As Susan | (Not seen) |
| movie | Planet of the Apes (2001) (AKA "Return of the Apes")As Ari | (Not seen) |
| movie | Fight Club (1999)As Marla Singer | (Not seen) |
| movie | The Wings of the Dove (1997)As Kate Croy | (Not seen) |
| movie | Twelfth Night (1996)As Olivia | (Not seen) |
| movie | Mighty Aphrodite (1995)As Amanda | (Not seen) |
| movie | Butter (1994)As Dorothy | (Not seen) |
| movie | Frankenstein (1994) (AKA "Mary Shelley's Frankenstein")As Elizabeth | (Not seen) |
| tv | Absolutely Fabulous (1992)As Dream Saffron(1 episode) | (Not seen) |
| movie | Howards End (1992)As Helen Schlegel | (Not seen) |
| movie | Hamlet (1990)As Ophelia | (Not seen) |
| movie | Maurice (1987)As Lady at Cricket Match | (Not seen) |
| movie | A Room with a View (1985)As Lucy Honeychurch | (Not seen) |
| tv | Miami Vice (1984)As Dr. Theresa Lyons(2 episodes) | (Not seen) |
| tv | The Oscars (1953)As Self(1 episode) | (Not seen) |