| Tahun | Tajuk | Watak | Nota |
| 1989 | Henry V | Catherine of Valois | |
| The Tall Guy | Kate Lemmon | |
| 1991 | Dead Again | Grace
Margaret Strauss | |
| Impromptu | Duchess d'antan (Claudette) | Calon — Independent Spirit Award for Best Supporting Female |
| 1992 | Howards End | Margaret Schlegel | Anugerah Akademi untuk Pelakon Wanita Terbaik
BAFTA Award for Best Actress in a Leading Role
Chicago Film Critics Association Award for Best Actress
David di Donatello Award for Best Foreign Actress (Migliore Attrice Straniero)
Evening Standard British Film Awards — Best Actress
Golden Globe Award for Best Actress – Motion Picture Drama
Kansas City Film Critics Circle Award for Best Actress
Los Angeles Film Critics Association Award for Best Actress
National Board of Review Award for Best Actress
National Society of Film Critics Award for Best Actress
New York Film Critics Circle Award for Best Actress
Southeastern Film Critics Association Award for Best Actress |
| Peter's Friends | Maggie Chester | Evening Standard British Film Award for Best Actress |
| 1993 | Much Ado About Nothing | Beatrice | Evening Standard British Film Award for Best Actress
Calon — Independent Spirit Award for Best Female Lead |
| The Remains of the Day | Miss Kenton | David di Donatello Award for Best Foreign Actress (Migliore Attrice Straniero)
Evening Standard British Film Award for Best Actress
Kansas City Film Critics Circle Award for Best Actress
Calon — Anugerah Akademi untuk Pelakon Wanita Terbaik
Calon — BAFTA Award for Best Actress in a Leading Role
Calon — Golden Globe Award for Best Actress – Motion Picture Drama |
| In the Name of the Father | Gareth Peirce | Kansas City Film Critics Circle Award for Best Supporting Actress
Calon — Anugerah Akademi untuk Pelakon Pembantu Wanita Terbaik
Calon — Anugerah Golden Globe Award untuk Pelakon Wanita Pembantu Terbaik – Filem |
| 1994 | Junior | Dr. Diana Reddin | Calon — Anugerah Golden Globe Award untuk Pelakon Wanita Terbaik – Filem Muzikal atau Komedi |
| 1995 | Carrington | Dora Carrington | National Board of Review Award for Best Actress |
| Sense and Sensibility | Elinor Dashwood | Anugerah Akademi untuk Lakon Layar Adaptasi Terbaik
BAFTA Award for Best Actress in a Leading Role
Boston Society of Film Critics Award for Best Screenplay
Broadcast Film Critics Association Award for Best Writer
Evening Standard British Film Awards - Best Adapted Screenplay
Golden Globe Award for Best Screenplay
Los Angeles Film Critics Association Award for Best Screenplay
National Board of Review Award for Best Actress
New York Film Critics Circle Award for Best Screenplay
USC Scripter Award
Writers Guild of America Award for Best Screenplay Based on Material Previously Produced or Published
Writers' Guild of Great Britain Award for Film - Screenplay
Calon — BAFTA Award for Best Adapted Screenplay
Calon — Anugerah Akademi untuk Pelakon Wanita Terbaik
Calon — Chlotrudis Award for Best Actress
Calon — Anugerah Golden Globe Award untuk Pelakon Wanita Terbaik – Filem Drama
Calon — Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Leading Role
Calon — Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture |
| 1997 | The Winter Guest | Frances | Pasinetti Award for Best Actress
Calon — British Independent Film Award for Best Actress
Calon — European Film Award for Best Actress
Calon — Chlotrudis Award for Best Actress |
| 1998 | Primary Colors | Susan Stanton | Calon — American Comedy Award for Funniest Actress in a Motion Picture (Leading Role)
Calon — Blockbuster Entertainment Award for Favorite Actress - Drama
Calon — European Film Award for Outstanding European Achievement in World Cinema |
| Judas Kiss | Sadie Hawkins | |
| 2000 | Maybe Baby | Druscilla | |
| 2002 | Treasure Planet | Captain Amelia | suara
Calon — Annie Award for Outstanding Voice Acting in an Animated Feature Production |
| 2003 | Imagining Argentina | Cecilia | |
| Love Actually | Karen | Empire Award for Best Actress
Evening Standard British Film Awards - Best Actress
London Film Critics Circle Awards for Best Supporting Actress
Calon — BAFTA Award for Best Actress in a Supporting Role
Calon — Phoenix Film Critics Society Award for Best Supporting Actress
Calon — Phoenix Film Critics Society Award for Best Ensemble Acting
Calon — Satellite Award for Best Supporting Actress – Motion Picture |
| 2004 | Harry Potter and the Prisoner of Azkaban | Professor Sybill Trelawney | |
| 2005 | Nanny McPhee | Nanny McPhee | |
| 2006 | Stranger than Fiction | Karen Eiffel | Calon — Broadcast Film Critics Association Award for Best Supporting Actress
Calon — London Critics Circle Film Award for Best Supporting Actress
Calon — Saturn Award for Best Supporting Actress |
| 2007 | Harry Potter and the Order of the Phoenix | Professor Sybill Trelawney | |
| I Am Legend | Dr. Alice Krippin | kameo tanpa penghargaan |
| 2008 | Brideshead Revisited | Lady Marchmain | Calon — Audience Award for Best International Actress
Calon — British Independent Film Award for Best Supporting Actress
Calon — London Film Critics Circle Awards for Best Supporting Actress
Calon — Satellite Award for Best Supporting Actress – Motion Picture |
| Last Chance Harvey | Kate Walker | Calon — Anugerah Golden Globe untuk Pelakon Wanita Terbaik – Filem Muzikal atau Komedi |
| 2009 | An Education | Headmistress | |
| The Boat That Rocked | Charlotte | |
| 2010 | Nanny McPhee and the Big Bang | Nanny McPhee | |
| Harry Potter and the Deathly Hallows | Profesor Sybill Trelawney | |
| 2012 | Brave | Queen Elinor | Suara |
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