Film & TV List | Role | Media |
 |
| Game of Thrones (2011–2012) | Cersei Lannister | TV Show |
|
| White Collar (2011) | Sally | TV Show |
|
| Pete Smalls Is Dead (2010) | Shannah | Movie |
|
| The Super Hero Squad Show (2009) | Black Widow | TV Show |
|
| Tell Tale (2009) | Elizabeth Clemson | Movie |
|
| Terminator: The Sarah Connor Chronicles (2008–2009) | Sarah Connor | TV Show |
|
| Laid to Rest (2009) | Cindy | Movie |
|
| Whore (2008) | Mom | Movie |
|
| The Red Baron (2008) | Käte Otersdorf | Movie |
|
| The Broken (2008) | Gina McVey | Movie |
|
| St. Trinian's (2007) | Miss Dickinson | Movie |
|
| The Contractor (2007) | DI Annette Ballard | Direct to Video |
|
| 300 (2006) | Queen Gorgo | Movie |
|
| Ultra (2006) | Penny/Ultra | TV Movie |
|
| Imagine Me & You (2005) | Luce | Movie |
|
| The Cave (2005) | Dr. Kathryn Jennings | Movie |
|
| The Brothers Grimm (2005) | Angelika | Movie |
|
| The Long Firm (2004) | Ruby Ryder | TV Show |
|
| The Actors (2003) | Dolores | Movie |
|
| Ripley's Game (2002) | Sarah Trevanny | Movie |
|
| Possession (2002) | Blanche Glover | Movie |
|
| The Gathering Storm (2002) | Ava Wigram | TV Movie |
|
| Anazapta (2002) | Lady Matilda Mellerby | Movie |
|
| The Parole Officer (2001) | Emma | Movie |
|
| Aberdeen (2000) | Kaisa | Movie |
|
| Gossip (2000) | Cathy Jones | Movie |
|
| Ropewalk (2000) | Allison | Movie |
|
| Onegin (1999) | Olga | Movie |
|
| Twice Upon a Yesterday (1998) | Sylvia Weld | Movie |
|
| Merlin (1998) | Guinevere | TV Movie |
|
| Band of Gold (1996–1997) | Colette | TV Show |
|
| Mrs Dalloway (1997) | Young Sally | Movie |
|
| Face (1997) | Connie | Movie |
|
| The Hunger (1997) | Steph Reynolds | TV Show |
|
| Kavanagh QC (1997) | Natasha Jackson | TV Show |
|
| Gold (1997) | Colette | TV Show |
|
| Ballykissangel (1996) | Jenny Clark | TV Show |
|
| Gentlemen Don't Eat Poets (1995) | Cleo Coal | Movie |
|
| Loved Up (1995) | Sarah | TV Movie |
|
| Devil's Advocate (1995) | Clare Rigby | TV Movie |
|
| The Jungle Book (1994) | Katherine 'Kitty' Brydon | Movie |
|
| MacGyver: Trail to Doomsday (1994) | Elise Moran | TV Movie |
|
| Fair Game (1994) | Ellie | TV Movie |
|
| Century (1993) | Miriam | Movie |
|
| The Remains of the Day (1993) | Lizzie | Movie |
|
| Soldier Soldier (1993) | Shenna Bowles | TV Show |
|
| How We Used to Live (1993) | Grace Palmer | TV Show |
|
| Spender (1993) | n/a | TV Show |
|
| Screen Two (1993) | Margaret | TV Show |
|
| Waterland (1992) | Young Mary | Movie |
|
Film & TV List | Role | Media |
|
| The Late Late Show with Craig Ferguson (2008–2011) | Herself
/
Herself - Guest | TV Show |
|
| Late Show with David Letterman (2008) | Guest | TV Show |
|
| Entertainment Tonight (2008) | Herself | TV Show |
|