Filmography39 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2019 | Truth Be ToldSeries | Sybil Hackman | 61 |
| 2019 | The PublicMovie | Marcy Ramstead | 61 |
| 2016 | DC's Legends of TomorrowSeries | Earth X Gideon (voice) | 58 |
| 2016 | TimelessSeries | Carol Preston | 58 |
| 2014 | HelloMovie | Rory | 56 |
| 2012 | ArrowSeries | Moira Queen | 54 |
| 2009 | KingsSeries | Queen Rose Benjamin | 51 |
| 2006 | The Book of DanielSeries | Judith Webster | 48 |
| 2005 | The Ballad of Jack and RoseMovie | Miriam Rance | 47 |
| 2004 | Medical InvestigationSeries | Dr. Kate Ewing | 46 |
| 2003 | Cold CaseSeries | Diane Yates | 45 |
| 2003 | NCISSeries | Hollis Mann | 45 |
| 2002 | Without a TraceSeries | Cynthia Neuwirth | 44 |
| 2002 | The Twilight ZoneSeries | Annie MacIntosh | 44 |
| 2002 | DragonflyMovie | Emily Darrow | 44 |
| 2000 | CSI: Crime Scene InvestigationSeries | Janice Cooper | 42 |
| 1999 | Law & Order: Special Victims UnitSeries | Dr. Greta Heints | 41 |
| 1999 | Random HeartsMovie | Peyton Van Den Broeck | 41 |
| 1999 | Star Trek: Voyager - Dark FrontierMovie | Borg Queen | 41 |
| 1999 | The CaseysMovie | — | 41 |
| 1997 | RoarSeries | Gweneth | 39 |
| 1996 | Ghosts of MississippiMovie | Peggy Lloyd | 38 |
| 1996 | America's DreamMovie | Beth Ann (segment "The Boy Who Painted Christ Black") | 38 |
| 1995 | Star Trek: VoyagerSeries | Borg Queen | 37 |
| 1994 | Chicago HopeSeries | Francesca | 36 |
| 1994 | When a Man Loves a WomanMovie | Janet | 36 |
| 1994 | Little GiantsMovie | Patty Floyd | 36 |
| 1994 | Alien Nation: Dark HorizonMovie | Lorraine Cark | 36 |
| 1994 | A Promise Kept: The Oksana Baiul StoryMovie | Marina Baiul | 36 |
| 1994 | MacShayne: Final Roll of the DiceMovie | Janet | 36 |
| 1993 | The X-FilesSeries | Michelle Generoo | 35 |
| 1993 | Dr. Quinn, Medicine WomanSeries | Anna Marie Sheehan | 35 |
| 1993 | Star Trek: Deep Space NineSeries | Dr. Lenara Kahn | 35 |
| 1993 | In the Line of Duty: Ambush in WacoMovie | Meg | 35 |
| 1992 | Calendar Girl, Cop, Killer? The Bambi Bembenek StoryMovie | Christine | 34 |
| 1991 | Silk StalkingsSeries | ADA Susan Harner | 33 |
| 1991 | Civil WarsSeries | Lorraine Dallek | 33 |
| 1987 | Star Trek: The Next GenerationSeries | Varel | 29 |
| 1986 | L.A. LawSeries | Susan Alner | 28 |