Filmography72 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2024 | Brilliant MindsSeries | Alicia Ramati | 54 |
| 2022 | Making I'm Dangerous TonightMovie | Herself | 52 |
| 2017 | RiverdaleSeries | Alice Cooper | 47 |
| 2017 | Twin Peaks: The PhenomenonMovie | Self | 47 |
| 2016 | WIRED's Autocomplete InterviewsSeries | Self - Guest | 46 |
| 2016 | LoveSeries | Mom | 46 |
| 2014 | Twin Peaks: The Missing PiecesMovie | Shelly Johnson | 44 |
| 2013 | Witches of East EndSeries | Wendy Beauchamp | 43 |
| 2012 | LongmireSeries | Deena | 42 |
| 2012 | Political AnimalsSeries | Mindy Meyers | 42 |
| 2011 | PriestMovie | Shannon Pace | 41 |
| 2011 | American Horror StorySeries | Mrs. Ellison | 41 |
| 2011 | RingerSeries | Greer Sheridan | 41 |
| 2010 | Unanswered PrayersMovie | Ava Andersson | 40 |
| 2010 | Pleading GuiltyMovie | Brushy | 40 |
| 2009 | White CollarSeries | Selena Thomas | 39 |
| 2009 | Watch What Happens Live with Andy CohenSeries | Self - Guest | 39 |
| 2008 | In Plain SightSeries | Susan Campbell | 38 |
| 2008 | My Own Worst EnemySeries | Angie Spivey | 38 |
| 2007 | DamagesSeries | Danielle Marchetti | 37 |
| 2007 | CalifornicationSeries | Janie Jones | 37 |
| 2007 | Gossip GirlSeries | Catherine Beaton | 37 |
| 2007 | Mad MenSeries | Andrea Rhodes | 37 |
| 2007 | Secrets from Another Place: Creating Twin PeaksMovie | Self | 37 |
| 2007 | A Slice of LynchMovie | Self | 37 |
| 2007 | Viva LaughlinSeries | Natalie Holden | 37 |
| 2006 | PsychSeries | Jacqueline Medeiros | 36 |
| 2006 | SharkSeries | Gina Romero | 36 |
| 2006 | KidnappedSeries | Vivian Guttman | 36 |
| 2005 | Lies and DeceptionMovie | Jean Brooks | 35 |
| 2005 | FreddieSeries | Allison | 35 |
| 2004 | JoeySeries | Sara | 34 |
| 2003 | Queens SupremeSeries | Lisa Salinger | 33 |
| 2002 | Scenes of the CrimeMovie | Carmen | 32 |
| 2002 | The RatsMovie | Susan Costello | 32 |
| 2002 | Global EffectMovie | Dr. Sera Levitt | 32 |
| 2001 | Postcards From The CastMovie | Self | 31 |
| 2001 | Reflections on the Phenomenon of Twin PeaksMovie | Self | 31 |
| 2001 | HangmanMovie | Grace Mitchell | 31 |
| 2000 | Gilmore GirlsSeries | Sherry Tinsdale | 30 |
| 2000 | EdSeries | Celeste 'CeCe' Royce | 30 |
| 2000 | The ListMovie | Gabrielle Mitchell | 30 |
| 1999 | Mr. Rock n Roll: The Alan Freed StoryMovie | Jackie McCoy | 29 |
| 1998 | Dawson's CreekSeries | Nicole Kennedy | 28 |
| 1998 | Fantasy IslandSeries | Ariel | 28 |
| 1998 | PsychopathMovie | Rachel Dwyer | 28 |
| 1998 | The HuntedMovie | Samantha Clark | 28 |
| 1997 | HeartlessMovie | Annie O'Keefe | 27 |
| 1997 | WoundedMovie | Julie Clayton | 27 |
| 1997 | BombshellMovie | Angeline | 27 |
| 1995 | Central Park WestSeries | Carrie Fairchild | 25 |
| 1995 | The CourtyardMovie | Lauren | 25 |
| 1995 | French ExitMovie | Zina | 25 |
| 1994 | ERSeries | Wendall Meade | 24 |
| 1994 | Trapped in ParadiseMovie | Sarah Collins | 24 |
| 1993 | Love, Cheat & StealMovie | Lauren Harrington | 23 |
| 1993 | Fallen AngelsSeries | Trina | 23 |
| 1993 | Dream LoverMovie | Lena Mathers | 23 |
| 1992 | SleepwalkersMovie | Tanya Robertson | 22 |
| 1992 | Twin Peaks: Fire Walk with MeMovie | Shelly Johnson | 22 |
| 1991 | For the Very First TimeMovie | Rhonda | 21 |
| 1991 | The BorrowerMovie | Megan | 21 |
| 1990 | Law & OrderSeries | Alissa Goodwyn | 20 |
| 1990 | Twin PeaksSeries | Shelly Johnson | 20 |
| 1990 | Jury Duty: The ComedyMovie | Miss Doddsworth | 20 |
| 1990 | Don't Tell Her It's MeMovie | Mandy | 20 |
| 1990 | I'm Dangerous TonightMovie | Amy | 20 |
| 1989 | BaywatchSeries | Laurie Harris | 19 |
| 1989 | Twin PeaksMovie | Shelly Johnson | 19 |
| 1989 | Baywatch: Panic at Malibu PierMovie | Laurie | 19 |
| 1987 | Star Trek: The Next GenerationSeries | Teenage Girl | 17 |
| 0 | Twin Peaks 1990Series | Shelly Johnson | — |