| Bridget Jones: Mad About the Boy (2025)As Dr. Rawlings | (Not seen) |
| What's Love Got to Do with It? (2022)As Cath | (Not seen) |
| Roald Dahl's Matilda the Musical (2022)As Miss Trunchbull | (Not seen) |
| Good Luck to You, Leo Grande (2022)As Nancy Stokes | (Not seen) |
| Cruella (2021)As The Baroness | (Not seen) |
| Dolittle (2020)As Poly (voice) | (Not seen) |
| Last Christmas (2019)As Petra Andrich | (Not seen) |
| Men in Black: International (2019)As Agent O | (Not seen) |
| Johnny English Strikes Again (2018)As Prime Minister | (Not seen) |
| The Meyerowitz Stories (2017) (AKA "The Meyerowitz Stories (New and Selected)")As Maureen Meyerowitz | (Not seen) |
| Beauty and the Beast (2017)As Mrs. Potts | (Not seen) |
| Burnt (2015)As Dr. Rosshilde | (Not seen) |
| Men, Women & Children (2014)As Narrator (voice) | (Not seen) |
| The Love Punch (2013)As Kate | (Not seen) |
| Saving Mr. Banks (2013)As P.L. Travers | (Not seen) |
| Men in Black 3 (2012) (AKA "M.I.B 3")As Agent O | (Not seen) |
| Brave (2012)As Elinor (voice) | (Not seen) |
| Harry Potter and the Deathly Hallows: Part 2 (2011)As Sybill Trelawney | (Not seen) |
| An Education (2009)As Headmistress | (Not seen) |
| The Boat That Rocked (2009) (AKA "Pirate Radio")As Charlotte | (Not seen) |
| Brideshead Revisited (2008)As Lady Marchmain | (Not seen) |
| Last Chance Harvey (2008)As Kate Walker | (Not seen) |
| I Am Legend (2007)As Dr. Alice Krippin | (Not seen) |
| Harry Potter and the Order of the Phoenix (2007)As Sybil Trelawney | (Not seen) |
| Stranger Than Fiction (2006) (AKA "Killing Harold Crick")As Karen Eiffel | (Not seen) |
| Nanny McPhee (2005)As Nanny McPhee | (Not seen) |
| Harry Potter and the Prisoner of Azkaban (2004)As Sybill Trelawney | (Not seen) |
| Love Actually (2003) (AKA "Love Actually Is All Around")As Karen | (Not seen) |
| Treasure Planet (2002)As Captain Amelia (voice) | (Not seen) |
| Wit (2001)As Vivian Bearing | (Not seen) |
| Primary Colors (1998)As Susan Stanton | (Not seen) |
| Carrington (1995)As Dora Carrington | (Not seen) |
| Sense and Sensibility (1995)As Elinor Dashwood | (Not seen) |
| My Father the Hero (1994) (AKA "My father, ce heros")As Isabel (uncredited) | (Not seen) |
| Junior (1994)As Dr. Diana Reddin | (Not seen) |
| The Remains of the Day (1993)As Miss Kenton | (Not seen) |
| Much Ado About Nothing (1993)As Beatrice | (Not seen) |
| In the Name of the Father (1993)As Gareth Peirce | (Not seen) |
| Howards End (1992)As Margaret Schlegel | (Not seen) |
| Dead Again (1991)As Margaret Strauss / Grace | (Not seen) |
| Henry V (1989)As Katherine | (Not seen) |