Filmography44 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2021 | CrimeSeries | Sally Hart | 46 |
| 2019 | BeatsMovie | Alison | 44 |
| 2016 | I Am Not a Serial KillerMovie | April Cleaver | 41 |
| 2016 | Houdini & DoyleSeries | Lydia Belworth | 41 |
| 2015 | Better Call SaulSeries | Lydia Rodarte-Quayle | 40 |
| 2015 | The MagiciansSeries | Female Professor | 40 |
| 2014 | Black BoxSeries | Regan Black | 39 |
| 2014 | ForeverSeries | Patricia Abbott | 39 |
| 2014 | Castles in the SkyMovie | Margaret Watson Watt | 39 |
| 2013 | No Half Measures: Creating the Final Season of Breaking BadMovie | Self | 38 |
| 2010 | Single FatherSeries | Rita | 35 |
| 2010 | Lip ServiceSeries | Cat MacKenzie | 35 |
| 2010 | CuckooMovie | Polly | 35 |
| 2009 | The Boys Are BackMovie | Katy Warr | 34 |
| 2009 | No Holds BardMovie | Sarah Rutherford | 34 |
| 2008 | Breaking BadSeries | Lydia Rodarte-Quayle | 33 |
| 2008 | Florence NightingaleMovie | Florence Nightingale | 33 |
| 2008 | The PassionSeries | Abigail | 33 |
| 2007 | Reichenbach FallsMovie | Clara | 32 |
| 2006 | Land of the BlindMovie | Madeleine | 31 |
| 2006 | Nina's Heavenly DelightsMovie | Lisa | 31 |
| 2005 | Doctor WhoSeries | Kane | 30 |
| 2005 | CasanovaSeries | Henriette | 30 |
| 2004 | ConvictionSeries | Lucy Romanis | 29 |
| 2004 | Devil's GateMovie | Rachael | 29 |
| 2003 | Den of LionsMovie | Katya Paskevic | 28 |
| 2002 | Coney Island BabyMovie | Bridget | 27 |
| 2001 | A Knight's TaleMovie | Kate | 26 |
| 2001 | Vanilla SkyMovie | The Future | 26 |
| 2001 | Station JimMovie | Harriet Collins | 26 |
| 2000 | Whatever Happened to Harold Smith?Movie | Joanna Robinson | 25 |
| 2000 | Kevin & Perry Go LargeMovie | Candice | 25 |
| 1999 | Law & Order: Special Victims UnitSeries | Jessica Dillon | 24 |
| 1999 | The MatchMovie | Rosemary Bailey | 24 |
| 1999 | TitusMovie | Lavinia | 24 |
| 1998 | Cousin BetteMovie | Mariette | 23 |
| 1998 | The Man in the Iron MaskMovie | Bedroom Beauty | 23 |
| 1998 | Left LuggageMovie | Chaya Silberschmidt | 23 |
| 1998 | The TribeMovie | Megan | 23 |
| 1998 | Divorcing JackMovie | Margaret | 23 |
| 1997 | The Angry BeaversSeries | — | 22 |
| 1997 | Paris, BrixtonMovie | — | 22 |
| 1996 | NeverwhereSeries | Door | 21 |
| 1986 | CasualtySeries | Gemma McEnery | 11 |