Gwynyth Walsh
Actor

Gwynyth Walsh

Gwynyth Walsh is credited on 32 movies and 33 TV shows, best known by TMDB votes for Supernatural, Smallville and Stargate SG-1.

Born November 7, 1958 in Winnipeg, Manitoba, Canada.

Filmography · 60 titles

The 60 best known of 65 credits on TMDB, by votes.

US streaming apps shown for the 12 best-known titles, checked October 5, 2026. Tap any title for where it streams and what it costs.

About Gwynyth Walsh

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...

Biography from TMDB, written by its community.

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