Filmography44 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2026 | Paradise: Official PodcastSeries | Self | 55 |
| 2025 | The AmateurMovie | Director O'Brien | 54 |
| 2025 | ParadiseSeries | Samantha 'Sinatra' Redmond | 54 |
| 2023 | Dream ScenarioMovie | Janet Matthews | 52 |
| 2022 | BlondeMovie | Gladys | 51 |
| 2022 | Weird: The Al Yankovic StoryMovie | Mary Yankovic | 51 |
| 2021 | Mare of EasttownSeries | Lori Ross | 50 |
| 2021 | HacksSeries | Dance Mom | 50 |
| 2021 | With/In Volume 2Movie | (segment "Touching") | 50 |
| 2020 | The OutsiderSeries | Glory Maitland | 49 |
| 2017 | I, TonyaMovie | Diane Rawlinson | 46 |
| 2016 | EyewitnessSeries | Helen Torrance | 45 |
| 2015 | Black MassMovie | Marianne Connolly | 44 |
| 2014 | The Red RoadSeries | Jean Jensen | 43 |
| 2013 | Masters of SexSeries | Dr. Lillian DePaul | 42 |
| 2013 | August: Osage CountyMovie | Ivy Weston | 42 |
| 2012 | Keep the Lights OnMovie | Claire | 41 |
| 2010 | Boardwalk EmpireSeries | Esther Randolph | 39 |
| 2010 | Shadows & LiesMovie | Ann | 39 |
| 2009 | The Good WifeSeries | Callie Simko | 38 |
| 2009 | Staten IslandMovie | Mary Halverson | 38 |
| 2009 | RuPaul's Drag RaceSeries | Self - Guest Judge | 38 |
| 2009 | Brief Interviews with Hideous MenMovie | Sara | 38 |
| 2006 | The Megan Mullally ShowSeries | Self - Guest | 35 |
| 2006 | ConvictionSeries | Sara Finn | 35 |
| 2006 | Flannel PajamasMovie | Nicole | 35 |
| 2004 | Little Black BookMovie | Joyce | 33 |
| 2004 | KinseyMovie | Alice Martin | 33 |
| 2002 | Presidio MedSeries | Dr. Jules Keating | 31 |
| 2001 | Law & Order: Criminal IntentSeries | Megan Wheeler | 30 |
| 2000 | The OthersSeries | Marian Kitt | 29 |
| 2000 | Passion of MindMovie | Kim | 29 |
| 1999 | The Love LetterMovie | Jennifer | 28 |
| 1999 | HarvestMovie | Lou Yates | 28 |
| 1998 | Curtain CallMovie | Sandra Hewson | 27 |
| 1998 | One True ThingMovie | College Student | 27 |
| 1998 | Long Time SinceMovie | Vivian James / Phoebe | 27 |
| 1997 | Ally McBealSeries | Jenny Shaw | 26 |
| 1997 | The ViewSeries | Self | 26 |
| 1997 | DellaventuraSeries | Carol Dakin | 26 |
| 1994 | ERSeries | Jordan | 23 |
| 1990 | Law & OrderSeries | Jessie Lucas | 19 |
| 1951 | Hallmark Hall of FameSeries | Barbara | — |
| 1949 | The Emmy AwardsSeries | Self | — |