Filmography88 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2025 | Monster: The Ed Gein StorySeries | Bernice Worden | 69 |
| 2024 | Back to BlackMovie | Cynthia | 68 |
| 2024 | QueerMovie | Doctor Cotter | 68 |
| 2024 | GrotesquerieSeries | Nurse Redd | 68 |
| 2024 | The CriticMovie | Annabel Land | 68 |
| 2024 | DisclaimerSeries | Nancy Brigstocke | 68 |
| 2024 | GrotesquerieSeries | Enfermera | 68 |
| 2023 | CitadelSeries | Dahlia Archer | 67 |
| 2022 | SherwoodSeries | Julie Jackson | 66 |
| 2022 | Mrs. Harris Goes to ParisMovie | Ada Harris | 66 |
| 2022 | Everything I Ever Wanted to Tell My Daughter About MenMovie | The Mother | 66 |
| 2019 | Maleficent: Mistress of EvilMovie | Flittle | 63 |
| 2019 | World on FireSeries | Robina Chase | 63 |
| 2019 | I Am...Series | Maria | 63 |
| 2019 | Ordinary LoveMovie | Joan | 63 |
| 2017 | Phantom ThreadMovie | Cyril Woodcock | 61 |
| 2016 | The CrownSeries | Princess Margaret | 60 |
| 2016 | RuptureMovie | Dr. Nyman | 60 |
| 2015 | The Late Show with Stephen ColbertSeries | Self - Guest | 59 |
| 2015 | Molly Moon and the Incredible Book of HypnotismMovie | Miss Adderstone | 59 |
| 2014 | MaleficentMovie | Flittle | 58 |
| 2014 | FlemingSeries | Evelyn Fleming | 58 |
| 2013 | An Adventure in Space and TimeMovie | Heather Hartnell | 57 |
| 2013 | A Five Star LifeMovie | Kate Sherman | 57 |
| 2013 | MaydaySeries | Gail Spicer | 57 |
| 2013 | The Christmas CandleMovie | Bea Haddington | 57 |
| 2012 | Spike IslandMovie | Margaret | 56 |
| 2012 | AshesMovie | Cath | 56 |
| 2010 | Another YearMovie | Mary | 54 |
| 2009 | Watch What Happens Live with Andy CohenSeries | Self - Guest | 53 |
| 2009 | Law & Order: UKSeries | — | 53 |
| 2009 | A Christmas CarolMovie | Mrs. Cratchit (voice) | 53 |
| 2009 | The QueenSeries | Margaret Thatcher | 53 |
| 2007 | The Graham Norton ShowSeries | Self | 51 |
| 2007 | CranfordSeries | Mrs. Rose | 51 |
| 2007 | SparkleMovie | Jill | 51 |
| 2006 | Perfect ParentsMovie | Sister Antonia | 50 |
| 2004 | Vera DrakeMovie | Mrs. Wells | 48 |
| 2004 | North & SouthSeries | Mrs. Maria Hale | 48 |
| 2003 | Promoted to GloryMovie | Capt. Annie Sullivan | 47 |
| 2002 | Plain JaneMovie | Dora Bruce | 46 |
| 2002 | Bodily HarmSeries | Mandy Greenfield | 46 |
| 2001 | David CopperfieldMovie | Emma Micawber | 45 |
| 2001 | The CazaletsSeries | Villy Cazalet | 45 |
| 2000 | David CopperfieldSeries | Emma Micawber | 44 |
| 2000 | Black CabSeries | Yvonne | 44 |
| 1999 | Loose WomenSeries | Self | 43 |
| 1999 | MilkMovie | Fiona | 43 |
| 1997 | Midsomer MurdersSeries | Phoebe Archbold | 41 |
| 1997 | Holding OnSeries | Hilary | 41 |
| 1997 | Dual BallsMovie | Joanna | 41 |
| 1996 | Silent WitnessSeries | — | 40 |
| 1996 | Secrets & LiesMovie | The Social Worker | 40 |
| 1996 | The BiteSeries | Ellie Shannon | 40 |
| 1995 | Kavanagh Q.C.Series | Lucy Cartwright | 39 |
| 1995 | Tears Before BedtimeSeries | Beattie Freeman | 39 |
| 1994 | Ain't Misbehavin'Series | Melissa Quigley | 38 |
| 1994 | O Mary This LondonMovie | Sophie | 38 |
| 1993 | Goggle EyesSeries | Rosalind Killin | 37 |
| 1992 | Bad GirlMovie | Penny Armitage | 36 |
| 1992 | Crime StorySeries | Gail | 36 |
| 1991 | PerformanceSeries | Marlene | 35 |
| 1991 | Soldier SoldierSeries | Rachel Fortune | 35 |
| 1991 | Top GirlsMovie | Marlene | 35 |
| 1989 | Agatha Christie's PoirotSeries | Mrs. Lorrimer | 33 |
| 1989 | The FirmMovie | Sue Bissell | 33 |
| 1987 | Sammy and Rosie Get LaidMovie | Margy | 31 |
| 1987 | High SeasonMovie | Carol | 31 |
| 1986 | ScreenPlaySeries | Penny Armitage | 30 |
| 1985 | Screen TwoSeries | Sophie | 29 |
| 1985 | Dance with a StrangerMovie | Maryanne | 29 |
| 1985 | Christmas PresentMovie | Judy Tall | 29 |
| 1984 | Sharing TimeSeries | June | 28 |
| 1984 | Angels in the AnnexeMovie | Jenny Bailey | 28 |
| 1982 | Mike Leigh: Making PlaysMovie | Self (archive footage) | 26 |
| 1982 | Objects of AffectionSeries | Liz | 26 |
| 1982 | Our WinnieMovie | Liz | 26 |
| 1980 | Grown-UpsMovie | Mandy | 24 |
| 1980 | NewsnightSeries | Self | 24 |
| 1978 | The South Bank ShowSeries | Self | 22 |
| 1977 | King CinderSeries | Nikki | 21 |
| 1976 | The EmigrantsSeries | Janice Parker | 20 |
| 1974 | PlayhouseSeries | Mandy | 18 |
| 1973 | Leap in the DarkSeries | Julie | 17 |
| 1972 | EmmerdaleSeries | Rosemary Kendell | 16 |
| 1971 | BarlowSeries | Christine West | 15 |
| 1970 | Play for TodaySeries | Vivienne | 14 |
| 1960 | Coronation StreetSeries | Jill Mason | 4 |