★ 8.3 
Acting
Gwynyth Walsh
Gwynyth Walsh is best known for Supernatural, Smallville, Stargate SG-1 and Star Trek: The Next Generation. Gwynyth Walsh was born on November 7, 1958. Gwynyth Walsh is 67 years old (born November 7, 1958).
- Born
- November 7, 1958 (67 years old)
- Place of birth
- Winnipeg, Manitoba, Canada
Biography
Gwynyth Walsh is a Canadian actress best known to Star Trek fans for portraying the recurring villain B'Etor, one of the scheming and power-hungry Duras sisters. Alongside her onscreen sister Lursa (played by Barbara March), Walsh brought a unique blend of menace and charisma to the Klingon political landscape throughout the early 1990s. Her multi-series footprint across the Star Trek franchise spans several notable appearances.
Known for
Filmography
- 2024HolidazedLorraine Hill
- 2019Black SummerBarbara
- 2019Virgin RiverJo Ellen
- 2016Beat BugsDoris
- 2015The Man in the High CastleMargarethe Himmler
- 2012ContinuumMariah
- 2010R. L. Stine's The Haunting HourMrs. Niffenberger
- 2009Knights of BloodsteelRaven
- 2007Tin ManEmily
- 2005Masters of HorrorKatja
- 2005SupernaturalPsychologist
- 2005Commander in ChiefJackie Ross
- 2004The Collector
- 2001SmallvilleMrs. Moore
- 1999Twice in a LifetimeMadeline Strong
- 1998Da Vinci's Inquest
- 1997Stargate SG-1Kelmaa / Queen Egeria
- 1996MillenniumMiss Shetterly
- 1995SlidersDetective L. Specateli
- 1995Star Trek: VoyagerChief Examiner Nimira
- 1995Marker
- 1994ERBarbara Knight
- 1994One West Waikiki
- 1993Star Trek: Deep Space NineB'Etor
- 1992Forever KnightThe Hunter
- 1992Melrose PlaceMargaret Jeffers
- 1991The Commish
- 1991Eerie, IndianaTod's Mother
- 1989Alien NationDiane Elrea
- 1988War of the WorldsCharlotte
- 1987Star Trek: The Next GenerationB'Etor
- 1987Friday the 13th: The SeriesReatha Wilkerson
- 1986L.A. LawMelanie Hayes
- 1986MatlockSandra Hopkins
- 1986Hot ShotsLynda Martin
- 1985The Twilight ZoneElaine
- 1985The New Alfred Hitchcock PresentsAnne Hathaway
- 1985MacGyverMontana
- 1984Murder, She WroteGina Powell
Frequently asked questions
What movies and shows has Gwynyth Walsh been in?
Gwynyth Walsh is best known for Supernatural, Smallville, Stargate SG-1 and Star Trek: The Next Generation.
When was Gwynyth Walsh born?
Gwynyth Walsh was born on November 7, 1958. (Winnipeg, Manitoba, Canada)
How old is Gwynyth Walsh?
Gwynyth Walsh is 67 years old (born November 7, 1958).
Updated: November 5, 2026 ·