
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.

Star Trek: Generations
1994 · as B'Etor

Even Lambs Have Teeth
2015 · as Mother

The Crush
1993 · as Liv Forrester

Barbie in 'A Christmas Carol'
2008 · as Spirit Of Christmas Future (voice)

My Favorite Wedding
2017 · as Mrs. Tilton

Crossing Fields
1998 · as Jessica

Ice Angel
2000 · as Mrs. Bryan / Danielle

Stealing Christmas
2003 · as Jo

MXP: Most Xtreme Primate
2004 · as Julie

Cigarette Burns
2005 · as Katja

The Love Heist
2026 · as Phyl

Freefall: Flight 174
1995 · as Pearl Dion

Zenon: Girl of the 21st Century
1999 · as Astrid Kar

Soft Deceit
1995 · as Captain Brock

Like Cats & Dogs
2017 · as Ellen

The Limbic Region
1996 · as Ann Lucca

Sea Beast
2008 · as Barbara

Final Descent
1997 · as Patty