 | The Toxic Avenger (2025)
Kissy Sturnevan |
 | Gavin & Stacey: A Fond Farewell (2025)
Self |
 | Gavin & Stacey: The Making of the Finale (2024)
Self |
 | Person of Interest (2024)
Dr. Kate Shelley |
 | Run Rabbit Run (2024)
Gail |
 | My Massive Cock (2022)
Narrator |
 | Sing 2 (2021)
Linda Le Bon (voice) |
 | The Clearing (2021)
Deb |
 | Gavin & Stacey: A Special Christmas (2019)
Dawn Sutcliffe |
 | Fighting with My Family (2019)
Daphne |
 | Phantom Thread (2017)
Lady Baltimore |
 | Brakes (2017)
Livy |
 | Morning Has Broken (2014)
Gail Sinclair |
 | The Bird (2014)
Mother |
 | Uncle Wormsley's Christmas (2012)
Mrs. Goodington |
 | Bad Sugar (2012)
Daphne Cauldwell |
 | Arthur Christmas (2011)
UNFITA OPS (voice) |
| | The Angina Monologues (2010)
Herself/Lizzie |
 | The Mighty Boosh: Journey of the Childmen (2010)
Herself |
 | Come on Eileen (2010)
Dee |
 | Four Lions (2010)
Alice |
 | Cemetery Junction (2010)
Mrs. Taylor |
 | Lizzie and Sarah (2010)
Lizzie/Faith |
 | Steve Coogan: The Inside Story (2009)
Self |
 | Persuasion (2007)
Elizabeth Elliot |
| | For the Love of God (2007)
Mother |
 | Born Equal (2006)
Sally |
| | The Secret Policeman's Ball: The Ball in the Hall (2006)
Self |
 | Fear of Fanny (2006)
Fanny Cradock |
 | Confetti (2006)
Counsellor |
 | AD/BC: A Rock Opera (2004)
Ruth |
 | Shaun of the Dead (2004)
News Reporter (voice) (uncredited) |
 | Sex Lives of the Potato Men (2004)
Shelley |
 | Love Actually (2003)
Nancy the Caterer |
 | Appointment with Dr. Terrible (2003)
Interviewee – Actor |
 | Hello, Friend (2003)
(voice) |
 | Wilbur begår selvmord (2002)
Moira |
 | The Parole Officer (2001)
Insinuating Wife |
 | Steve Coogan: The Man Who Thinks He's It (1999)
|
 | The Fairy Moon
The Operator |