Gwynyth Walsh

Known For: Acting
Born: November 7, 1958
Place of Birth: Winnipeg, Manitoba, Canada

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 political landscape throughout the early 1990s. Her multi-series footprint across the Star Trek franchise spans several notable appearances.

Filmography

The Love Heist

2026 · Phyl

A Royal Montana Christmas

2025 · Grand Duchess Charlotte

Holidazed

2024 · Lorraine Hill

The Secret Ingredient

2020 · Mrs. McIntyre

Miracle in East Texas

2020 · Classafay Vaudine

Virgin River

2019 · Jo Ellen

Black Summer

2019 · Barbara

Homegrown Christmas

2018 · Peg Finley

It's Christmas, Eve

2018 · Nella Morgan Bell

Final Vision

2017 · Perry MacDonald

My Favorite Wedding

2017 · Mrs. Tilton

Like Cats & Dogs

2017 · Ellen

Hailey Dean Mysteries: Deadly Estate

2017 · Doris Keating

Journey Back to Christmas

2016 · Gretchen

Chokeslam

2016 · Janet

Beat Bugs

2016 · Doris

A Family of Ghosts

2016 · Margaret

'Tis the Season for Love

2015 · Shirley Baker

Even Lambs Have Teeth

2015 · Mother

A Gift of Miracles

2015 · Elaine Parsons

The Man in the High Castle

2015 · Margarete Himmler, Margarethe Himmler

For Better or For Worse

2014 · Marianne

The Color of Rain

2014 · Gina's Mother

The Christmas Ornament

2013 · Eve Atkinson

Star Trek: The Next Generation - Redemption

2013 · B'Etor

Continuum

2012 · Mariah

R. L. Stine's The Haunting Hour

2010 · Mrs. Niffenberger

Knights of Bloodsteel

2009 · Raven

Storm Seekers

2009 · Dr. Johnson

Barbie in 'A Christmas Carol'

2008 · Spirit Of Christmas Future (voice)

Sea Beast

2008 · Barbara

Maternal Obsession

2008 · Inez Stanler

Tin Man

2007 · Emily

Nightmare

2007 · Dr. Edmonds

Eight Days to Live

2006 · Jodeen Cassidy

Cigarette Burns

2005 · Katja

Masters of Horror

2005 · Katja

Commander in Chief

2005 · Jackie Ross

Supernatural

2005 · Psychologist

The Collector

2004

MXP: Most Xtreme Primate

2004 · Julie

Stealing Christmas

2003 · Jo

Smallville

2001 · Mrs. Moore

Ice Angel

2000 · Mrs. Bryan / Danielle

A Gift of Love: The Daniel Huffman Story

A Gift of Love: The Daniel Huffman Story

1999 · Lynn Young

Twice in a Lifetime

1999 · Madeline Strong

Our Guys: Outrage at Glen Ridge

1999 · Mrs. Archer

Zenon: Girl of the 21st Century

1999 · Astrid Kar

Crossing Fields

1998 · Jessica

Da Vinci's Inquest

1998

Final Descent

1997 · Patty

2103: The Deadly Wake

1997 · Martine Quiller

Stargate SG-1

1997 · Kelmaa / Queen Egeria

The Perfect Mother

1997 · Joy Pigeon

Stand Against Fear

1996 · Vicky Cooke

Millennium

1996 · Miss Shetterly

The Limbic Region

1996 · Ann Lucca

Justice for Annie

1996 · Lydia Sawyer

Freefall: Flight 174

1995 · Pearl Dion

The Other Mother: A Moment of Truth Movie

The Other Mother: A Moment of Truth Movie

1995 · Barbara

Sliders

1995 · Detective L. Specateli

Soft Deceit

1995 · Captain Brock

Marker

1995

Star Trek: Voyager

1995 · Chief Examiner Nimira

Star Trek: Generations

1994 · B'Etor

ER

1994 · Barbara Knight

One West Waikiki

1994

In the Heat of the Night: Give Me Your Life

1994 · Lula Finch

The Crush

1993 · Liv Forrester

Without a Kiss Goodbye

1993 · Jenine

Darkness Before Dawn

1993 · Sandra Guard

Star Trek: Deep Space Nine

1993 · B'Etor

The Portrait

1992 · Helen

Melrose Place

1992 · Margaret Jeffers

Forever Knight

1992 · The Hunter

My Son Johnny

1991 · Janet David

The Commish

1991

Eerie, Indiana

1991 · Tod's Mother

The Girl From Mars

The Girl From Mars

1991 · Stacey Moliet

Perry Mason: The Case of the Maligned Mobster

1991 · Maria Sorrento

The Challengers

1990 · Angie Daniels

Alien Nation

1989 · Diane Elrea

Passion and Paradise

1989 · Lee Kingsley

The Christmas Wife

1988 · Betty (uncredited)

War of the Worlds

1988 · Charlotte

A Child's Christmas in Wales

1987 · Mother (past)

Friday the 13th: The Series

1987 · Reatha Wilkerson

Star Trek: The Next Generation

1987 · B'Etor

Blue Monkey

1987 · Dr. Rachel Carson

L.A. Law

1986 · Melanie Hayes

Matlock

1986 · Sandra Hopkins, Kiki Rice

The New Alfred Hitchcock Presents

1985 · Anne Hathaway

MacGyver

1985 · Montana

The Twilight Zone

1985 · Elaine

Murder, She Wrote

1984 · Gina Powell

Pajama Tops

1983 · Claudine The Chauvinet's Sexy Maid

Gwynyth Walsh · Virelixia