Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | What a Girl Wants | 2003 | Glynnis Payne |
| Actor | My Lady Jane | Lady Frances Grey | |
| Actor | The Girlfriend | Lillith Greenway | |
| Actor | Pride and Prejudice | Miss Bingley | |
| Actor | Four Weddings and a Funeral | 1994 | Henrietta - Wedding Two |
| Actor | Four Weddings and a Funeral | 1994 | Henrietta - Wedding Two |
| Actor | The Dreamers | 2003 | Mother |
| Actor | Trust (2018) | Penelope Kittson | |
| Actor | The Hitchhiker's Guide to the Galaxy | 2005 | Questular Rontok |
| Actor | Ordeal by Innocence | Rachel Argyll | |
| Actor | Agent Cody Banks 2: Destination London | 2004 | Jo Kenworth |
| Actor | That Dirty Black Bag | Hellen | |
| Actor | The Hour | Lix Storm | |
| Actor | How I Live Now | 2013 | Aunt Penn |
| Actor | Fleming: The Man Who Would Be Bond | Second Officer Monday | |
| Actor | Spooks | Juliet Shaw | |
| Actor | This Beautiful Fantastic | 2016 | Mrs Bramble |
| Actor | Hotel Portofino | Lady Latchmere | |
| Actor | Come Away | 2020 | Eleanor Morrow |
| Actor | St. Trinian's | 2007 | Miss Bagstock |
| Actor | Testament of Youth | 2014 | Mrs. Leighton |
| Actor | Hysteria | 2011 | Mrs. Bellamy |
| Actor | New Blood | Eleanor Davies | |
| Actor | Outrageous (2025) | Sydney Bowles Mitford | |
| Actor | FortySomething | Estelle Slippery | |
| Actor | Tipping the Velvet | Diana Lethaby | |
| Actor | Hidden | Elspeth Verney | |
| Actor | Pramface | Janet Derbyshire | |
| Actor | Benjamin | 2019 | Tessa |
| Actor | Sherlock Holmes and the Baker Street Irregulars | Irene Adler | |
| Actor | The Happy Prince | 2018 | Mrs. Arbuthnott |
| Actor | The Man Who Knew Too Little | 1997 | Barbara Ritchie |
| Actor | For Love or Money | 2019 | Carol |
| Actor | Breaking and Entering | 2006 | Kate |
| Actor | One Red Nose Day and a Wedding | 2019 | Henrietta |
| Actor | Suburban Shootout | Camilla Diamond | |
| Actor | Mapp and Lucia (2014) | Mrs Emmeline ‘Lucia’ Lucas | |
| Actor | FairyTale: A True Story | 1997 | Peter Pan |
| Actor | Compulsion | Sasha | |
| Actor | The Best Man | 2005 | Dana |
| Actor | The Last Dragonslayer | 2016 | Stuffco president |
| Actor | Nativity Rocks! | 2018 | Clara Hargreaves |
| Actor | Crush | 2001 | Molly Cartwright |
| Actor | Kavanagh QC | ||
| Actor | We'll Take Manhattan | 2012 | Lucie Clayton |
| Actor | The Vice | Dr. Christine Weir | |
| Actor | Confessions of an Alien Abductee | 2013 | Self - Narrator |
| Actor | A Waste of Shame: The Mystery of Shakespeare and His Sonnets | 2005 | Anne Hathaway |
| Actor | Heart | 1999 | Nicole Farmer |
| Actor | Cold Lazarus | ||
| Actor | Karaoke | ||
| Actor | My Brilliant Career | ||
| Actor | The Carer | 2016 | Milly |