| Movie Filmography | |
 | |
| Title | Character |
| Dancing Trees (2009) (TV) | Mother |
| Stargate: Continuum (2008) (V) | Colonel Samantha Carter |
| Stargate: The Ark of Truth (2008) (V) | Lt. Colonel Samantha Carter |
| Breakdown (2006) (Short) | Mary Johnson |
| Engaged to Kill (2006) (TV) | Detective Burns |
| Traffic (2004) (TV) | Home Owner's Wife |
| Earthsea (2004) (TV) | Lady Elfarren |
| Life or Something Like It (2002) | Carrie Maddox |
| Stuck (2002) | Liz |
| The Void (2001) (V) | Professor Eva Soderstrom |
| Blacktop (2000) (TV) | Waitress |
| When Innocence is Lost (1997) (TV) | Woman Testifying in Court |
| Booty Call (1997) | Dr. Moore |
| What Kind of Mother Are You? (1996) | Ingrid Elstad |
| Remembrance (1996) (TV) | Linda |
| The Golden Will: The Silken Laumann Story (1996) (TV) | Kathryn Laumann |
| The Haunting of Lisa (1996) (TV) | Gina/Angel |
| Rent-a-Kid (1995) (TV) | Mrs. Nicely |
| Degree of Guilt (1995) (TV) | Marcy |
| The Donor (1995) | Cassie |
| Net Worth (1995) (TV) | Colleen Howe |
| TV Series Filmography | |
 | |
| Title | Character |
| Stargate Universe (1 episode, 2009) | Colonel Samantha Carter |
| Stargate: Atlantis (25 episodes, 2005-2009) | Colonel Samantha Carter |
| Sanctuary (26 episodes, 2008-2009) | Dr. Helen Magnus |
| Stargate SG-1 (211 episodes, 1997-2007) | Captain/Major/Lt. Col./Colonel Samantha Carter/RepliCarter |
| Millennium (1 episode, 1999) | Dr. Cantor |
| The Outer Limits (1 episode, 1998) | Cmdr. Kate Girard |
| The X Files (1 episode, 1996) | Carina Sayles |
| Kung Fu: The Legend Continues (2 episodes, 1994-1996) | McIllroy's Girlfriend/Annie |
| Due South (1 episode, 1996) | Audrey McKenna |
| Goosebumps (1 episode, 1996) | Mrs. Merton |
| Side Effects (1 episode, 1996) | Dr. Barbara Bertrand |
| Flash Forward | Miss Yansouni |
| The Newsroom (1 episode, 1996) | Lindsay Ward |
| Forever Knight (1 episode, 1995) | Dr. Naomi Ros |
| Street Legal (1 episode, 1991) | Newscaster |
