Filmography45 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2025 | Gavin & Stacey: A Fond FarewellMovie | Self | 47 |
| 2025 | Wynne & Joanna: All at SeaSeries | Self | 47 |
| 2022 | Uptown OttersSeries | Self - Narrator | 44 |
| 2021 | Paul O'Grady's Saturday Night Line UpSeries | Self - Guest | 43 |
| 2021 | Blankety BlankSeries | Self - Panellist | 43 |
| 2021 | Shop Well for the Planet?Series | Self | 43 |
| 2020 | DolittleMovie | Bethan Stubbins | 42 |
| 2020 | Michael McIntyre's The WheelSeries | Self - Expert | 42 |
| 2020 | I'm A Celebrity... The Daily DropSeries | Self - Guest | 42 |
| 2019 | Six Nations Sin BinSeries | Self - Interviewed Guest | 41 |
| 2019 | Dial M for MiddlesbroughMovie | Susan | 41 |
| 2019 | Gavin & Stacey: A Special ChristmasMovie | Stacey Shipman | 41 |
| 2018 | Celebrity CatchphraseSeries | — | 40 |
| 2016 | British Sitcom: 60 Years of Laughing at OurselvesMovie | Stacey (archive footage) (uncredited) | 38 |
| 2016 | Shop Well for LessSeries | Self - Presenter | 38 |
| 2015 | TaskmasterSeries | Self | 37 |
| 2013 | BreathlessSeries | Lily Enderbury | 35 |
| 2012 | The SyndicateSeries | — | 34 |
| 2012 | GatesSeries | Helen | 34 |
| 2011 | Celebrity Antiques Road TripSeries | Self - Participant | 33 |
| 2011 | Pointless CelebritiesSeries | Self - Participant | 33 |
| 2011 | Poppy CatSeries | Poppy Cat (voice) | 33 |
| 2008 | Lily Allen and FriendsSeries | Self - Guest | 30 |
| 2007 | The Graham Norton ShowSeries | Self | 29 |
| 2007 | Would I Lie to You?Series | Self | 29 |
| 2007 | Gavin & StaceySeries | Stacey Shipman | 29 |
| 2005 | To the Ends of the EarthSeries | Marion Chumley | 27 |
| 2005 | Gideon's DaughterMovie | Diane | 27 |
| 2005 | The Friday Night ProjectSeries | Self | 27 |
| 2005 | Jack Osbourne: Adrenaline JunkieSeries | — | 27 |
| 2004 | Agatha Christie's MarpleSeries | Hester | 26 |
| 2004 | Ready When You Are, Mr McGillMovie | Babs Carter | 26 |
| 2003 | Love ActuallyMovie | Just Judy | 25 |
| 2001 | From HellMovie | Ann Crook | 23 |
| 2001 | Richard & JudySeries | Self | 23 |
| 2001 | The Lost WorldMovie | Gladys | 23 |
| 2001 | The Lost WorldSeries | Gladys | 23 |
| 2001 | Very Annie MaryMovie | Bethan Bevan | 23 |
| 2001 | The CazaletsSeries | Zoe Cazalet | 23 |
| 1999 | David CopperfieldSeries | Dora Spenlow | 21 |
| 1999 | Loose WomenSeries | — | 21 |
| 1999 | Miss JulieMovie | Servant | 21 |
| 1997 | Midsomer MurdersSeries | Holly Ackroyd | 19 |
| 1994 | Ready, Steady, CookSeries | Self - Guest | 16 |
| 1978 | An Audience with...Series | Self | — |