Allison Hossack (January 26, 1965) is a Canadian actress best known for Stargate Atlantis (2004), The Haunting Hour (2011-2013), and Stargate SG-1 (2002).
She is married to Jamie Ollivier.
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Film Roles
- 1991: White Light as Rachel Ruthledge
- 1993: Night Owl as Jackie
- 1995: Dangerous Intentions as Terri
- 1997: The Hired Heart as Jenny
- 1998: In The Doghouse as Jenna Wagner
- 1999: Escape From Mars as Andrea Singer
- 2001: Anthrax as Robin Anderson
- 2005: Falcon Beach as Ginny Bradshaw
- 2005: Ladies Night as Carole Ross
- 2006: A Little Thing Called Murder as Prosecutor Eleanor Hunt
- 2006: A Job To Kill For as Andrea Tremmell
- 2007: Normal as Abby
- 2008: The Quality Of Life as Elaine Cushing
- 2009: The Gambler The Girl And The Gunslinger as Liz Calhoun
- 2010: Battle Of The Bulbs as Mindy Wallace
- 2012: A Dog Named Duke as Dr. Angela
- 2012: The Philadelphia Experiment as Lena
- 2012: Christmas Miracle as Mary Wells
- 2014: Guidance as Ginny
- 2017: Sometimes The Good Kill as Superior/Joy
- 2017: A Very Country Christmas as Suzanne
- 2019: A Very Country Wedding as Suzanne
- 2020: A Very Country Christmas Homecoming as Suzanne
- 2017: Christmas In Angel Falls as Gloria Chambers
- 2018: Our House as Lila
- 2019: Radio Silence as Daisy Reid
- 2019: Angel Falls A Novel Holiday as Gloria
- 2021: Riverfront Romance as Annie Durant
Television Roles
- 1989-1992: Another World as Olivia Matthews (77 episodes)
- 1993: Forever Knight as Agnus Ferguson
- 1993: Secret Service as Michelle Carson
- 1993-1994: Cobra as Danielle LaPointe
- 1994: Lonesome Dove: The Series as Katie O'Malley
- 1995: Sliders as Dr. Eileen Stanley
- 1995: The Outer Limits as Erin Whitley
- 1996: 2 as Sarah McClain/Sally Bragg (2 episodes)
- 1996-1997: Profit as Nora Gracen
- 1996-1998: Poltergeist: The Legacy as The Banshee/Constance Merrick (2 episodes)
- 1996-1999: Jake And The Kid as Donna (2 episodes)
- 1997: Dead Man's Gun as Anna Butler
- 1997: Viper as Rachel Caine
- 1998: PSI Factor as Jennifer
- 1999-2000: Hope Island as Molly Brewster-Mitchum
- 2000: First Wave as Gwen
- 2001: Mysterious Ways as Beth Montgomery
- 2001: The Chris Isaak Show as Helen
- 2001: Night Visions as Carol Thorpe
- 2001-2003: Da Vinci's Inquest as Annie (3 episodes)
- 2002: Stargate SG-1 as Zenna Valk
- 2003: The Twilight Zone as Janet's Nurse
- 2004: Kingdom Hospital as Dr. Christine Draper
- 2004: Stargate Atlantis as Perna
- 2004: Life as We Know It as Dr. Kornblum
- 2006: Saved as Paula Burton
- 2006: Three Moons Over Milford as Evie Sissel
- 2006-2007: Falcon Beach as Ginny Bradshaw (13 episodes)
- 2007: Masters of Science Fiction as Kelly Prosky
- 2007: Eureka as Dr. Emily Glenn
- 2007-2008: Reaper as Mrs. Oliver (7 episodes)
- 2008: Robson Arms as Trixie Hoskins
- 2008: Supernatural as Deanna Campbell
- 2008-2009: Heartland as Callie Phillips (2 episodes)
- 2010: Sanctuary as Lillian
- 2011: Endgame as Delia Chase
- 2011-2013: The Haunting Hour as Mom (2 episodes)
- 2012: Fringe as Bernadette
- 2012: The Killing as Sally Ames
- 2013: Degrassi: The Next Generation as Dr. Tara
- 2013: Guidance as Paula
- 2014: The Listener as Rachel Westbrooke
- 2015: Saving Hope as Danielle Powell
- 2016: Flower Shop Mysteries as Penny Harding
- 2016: The Art Of More as Evelyn Whitman
- 2016-2017: The Girlfriend Experience as Financial Advisor (2 episodes)
- 2017: The Expanse as Umea
- 2017: Good Witch as Elizabeth
- 2018: Impulse as Erica Wallace
- 2018: Condor as Melanie Abbott
- 2020: Nurses as Mrs. Collins
- 2023: Accused as Atty. Kate Chin
Shorts
- 2013: Unsettling as Lydia
