| Year | Title | Character played | More information |
| 1991 | Street Legal: The Harley | Newcaster | Details |
| 1994 | Kung Fu: The Legend Continues: Ancient Lottery | McIllroy's Girlfriend | Details |
| 1995 | Net Worth | Colleen Howe | Details |
| 1995 | Forever Knight: Near Death | Dr. Naomi Ross | Details |
| 1995 | The Donor | Cassie | Details |
| 1995 | Degree of Guilt | Marcy | Details |
| 1995 | Rent-a-Kid | Mrs. Nicely | Details |
| 1996 | Side Effects: Easy Breathing | Dr. Barbara Bertrand | Details |
| 1996 | Goosebumps: It Came From Beneath the Sink | Mrs. Merton | Details |
| 1996 | Due South: Starman | Audrey McKenna | Details |
| 1996 | The Haunting of Lisa | Gina / Angel | Details |
| 1996 | Kung Fu: The Legend Continues: Shaolin Shot | Annie | Details |
| 1996 | The X-Files: Avatar | Carina Sayles | Details |
| 1996 | Golden Will: The Silken Laumann Story | Kathryn Laumann | Details |
| 1996 | Remembrance | Linda | Details |
| 1996 | The Newsroom: Dinner at Eight | Lindsay Ward | Details |
| 1996 | What Kind of Mother Are You? | Ingrid Elstad | Details |
| 1997 | Flash Forward | Miss Yansouni | Details |
| 1997 | Booty Call | Dr. Moore | Details |
| 1997 | When Innocence Is Lost | Woman Testifying in Court | Details |
| 1997 | Stargate SG-1 | Captain / Major / Colonel Samantha Carter | Details |
| 1998 | The Outer Limits: The Joining | Cmdr. Kate Girard | Details |
| 1999 | Millennium: Borrowed Time | Dr. Cantor | Details |
| 2000 | Blacktop | Waitress | Details |
| 2002 | Stuck | Liz | Details |
| 2002 | The Void | Eva Soderstrom | Details |
| 2002 | Life or Something Like It | Carrie Maddox | Details |
| 2004 | Traffic | Home Owner's Wife | Details |
| 2004 | Stargate Atlantis | Colonel Samantha Carter | Details |
| 2004 | Proof Positive | Herself | Details |
| 2004 | Legend of Earthsea | Lady Elfarren | Details |
| 2006 | Stargate SG-1: True Science | Herself | Details |
| 2006 | Engaged to Kill | Det. Burns | Details |
| 2006 | Breakdown | Mary Johnson | Details |
| 2007 | Sanctuary (web-based) | Helen Magnus | Details |
| 2008 | Stargate: Ark of Truth | Colonel Samantha Carter | Details |
| 2008 | Stargate: Continuum | Colonel Samantha Carter | Details |
| 2008 | Dancing Trees | Mother | Details |
| 2008 | Sanctuary (television) | Helen Magnus | Details |
2008 | Ghost Hunters Live! | Herself | Details |
