Actor profile

Gwynyth Walsh

7th November 1958 Winnipeg, Manitoba, Canada Acting

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.

54 Movies 40 TV Shows 98 Credits

Filmography

Movies & TV Shows

The Love Heist poster

The Love Heist 20th June 2026 as Phyl

A Royal Montana Christmas poster

A Royal Montana Christmas 18th October 2025 as Grand Duchess Charlotte

The Secret Ingredient poster

The Secret Ingredient 15th February 2020 as Mrs. McIntyre

Miracle in East Texas poster

Miracle in East Texas 7th February 2020 as Classafay Vaudine

Homegrown Christmas poster

Homegrown Christmas 8th December 2018 as Peg Finley

It's Christmas, Eve poster

It's Christmas, Eve 10th November 2018 as Nella Morgan Bell

Final Vision poster

Final Vision 10th December 2017 as Perry MacDonald

My Favorite Wedding poster

My Favorite Wedding 24th June 2017 as Mrs. Tilton

Like Cats & Dogs poster

Like Cats & Dogs 15th April 2017 as Ellen

Hailey Dean Mysteries: Deadly Estate poster

Hailey Dean Mysteries: Deadly Estate 9th April 2017 as Doris Keating

Journey Back to Christmas poster

Journey Back to Christmas 27th November 2016 as Gretchen

Chokeslam poster

Chokeslam 10th October 2016 as Janet

A Family of Ghosts poster

A Family of Ghosts 27th February 2016 as Margaret

'Tis the Season for Love poster

'Tis the Season for Love 1st November 2015 as Shirley Baker

Even Lambs Have Teeth poster

Even Lambs Have Teeth 3rd October 2015 as Mother

A Gift of Miracles poster

A Gift of Miracles 15th February 2015 as Elaine Parsons

For Better or For Worse poster

For Better or For Worse 19th July 2014 as Marianne

The Color of Rain poster

The Color of Rain 31st May 2014 as Gina's Mother

The Christmas Ornament poster

The Christmas Ornament 16th November 2013 as Eve Atkinson

Star Trek: The Next Generation - Redemption poster

Star Trek: The Next Generation - Redemption 30th July 2013 as B'Etor

Storm Seekers poster

Storm Seekers 5th April 2009 as Dr. Johnson

Barbie in 'A Christmas Carol' poster

Barbie in 'A Christmas Carol' 3rd November 2008 as Spirit Of Christmas Future (voice)

Sea Beast poster

Sea Beast 30th June 2008 as Barbara

Maternal Obsession poster

Maternal Obsession 22nd March 2008 as Inez Stanler

Nightmare poster

Nightmare 7th April 2007 as Dr. Edmonds

Eight Days to Live poster

Eight Days to Live 9th February 2006 as Jodeen Cassidy

Cigarette Burns poster

Cigarette Burns 16th December 2005 as Katja

MXP: Most Xtreme Primate poster

MXP: Most Xtreme Primate 20th January 2004 as Julie

Stealing Christmas poster

Stealing Christmas 30th November 2003 as Jo

Ice Angel poster

Ice Angel 5th March 2000 as Mrs. Bryan / Danielle

Our Guys: Outrage at Glen Ridge poster

Our Guys: Outrage at Glen Ridge 2nd May 1999 as Mrs. Archer

Zenon: Girl of the 21st Century poster

Zenon: Girl of the 21st Century 23rd January 1999 as Astrid Kar

Crossing Fields poster

Crossing Fields 6th November 1998 as Jessica

Final Descent poster

Final Descent 12th October 1997 as Patty

2103: The Deadly Wake poster

2103: The Deadly Wake 26th August 1997 as Martine Quiller

The Perfect Mother poster

The Perfect Mother 18th February 1997 as Joy Pigeon

Stand Against Fear poster

Stand Against Fear 6th December 1996 as Vicky Cooke

The Limbic Region poster

The Limbic Region 30th June 1996 as Ann Lucca

Justice for Annie poster

Justice for Annie 15th January 1996 as Lydia Sawyer

Freefall: Flight 174 poster

Freefall: Flight 174 10th October 1995 as Pearl Dion

Soft Deceit poster

Soft Deceit 16th February 1995 as Captain Brock

Star Trek: Generations poster

Star Trek: Generations 18th November 1994 as B'Etor

In the Heat of the Night: Give Me Your Life poster

In the Heat of the Night: Give Me Your Life 11th May 1994 as Lula Finch

The Crush poster

The Crush 2nd April 1993 as Liv Forrester

Without a Kiss Goodbye poster

Without a Kiss Goodbye 20th March 1993 as Jenine

Darkness Before Dawn poster

Darkness Before Dawn 15th February 1993 as Sandra Guard

My Son Johnny poster

My Son Johnny 10th November 1991 as Janet David

Perry Mason: The Case of the Maligned Mobster poster

Perry Mason: The Case of the Maligned Mobster 11th February 1991 as Maria Sorrento

The Challengers poster

The Challengers 14th October 1990 as Angie Daniels

Passion and Paradise poster

Passion and Paradise 19th February 1989 as Lee Kingsley

The Christmas Wife poster

The Christmas Wife 12th December 1988 as Betty (uncredited)

A Child's Christmas in Wales poster

A Child's Christmas in Wales 23rd December 1987 as Mother (past)

Blue Monkey poster

Blue Monkey 25th September 1987 as Dr. Rachel Carson

Pajama Tops poster

Pajama Tops 8th March 1983 as Claudine The Chauvinet's Sexy Maid

Holidazed poster

Holidazed 14th November 2024 as Lorraine Hill

Virgin River poster

Virgin River 6th December 2019 as Jo Ellen

Black Summer poster

Black Summer 11th April 2019 as Barbara

Beat Bugs poster

Beat Bugs 25th July 2016 as Doris

The Man in the High Castle poster

The Man in the High Castle 15th January 2015 as Margarethe Himmler

The Man in the High Castle poster

The Man in the High Castle 15th January 2015 as Margarete Himmler

Continuum poster

Continuum 27th May 2012 as Mariah

R. L. Stine's The Haunting Hour poster

R. L. Stine's The Haunting Hour 29th October 2010 as Mrs. Niffenberger

Knights of Bloodsteel poster

Knights of Bloodsteel 19th April 2009 as Raven

Tin Man poster

Tin Man 2nd December 2007 as Emily

Masters of Horror poster

Masters of Horror 28th October 2005 as Katja

Commander in Chief poster

Commander in Chief 27th September 2005 as Jackie Ross

Supernatural poster

Supernatural 13th September 2005 as Psychologist

The Collector poster

The Collector 2nd June 2004

Smallville poster

Smallville 16th October 2001 as Mrs. Moore

Twice in a Lifetime poster

Twice in a Lifetime 25th August 1999 as Madeline Strong

Da Vinci's Inquest poster

Da Vinci's Inquest 7th October 1998

Stargate SG-1 poster

Stargate SG-1 27th July 1997 as Kelmaa / Queen Egeria

Millennium poster

Millennium 25th October 1996 as Miss Shetterly

Sliders poster

Sliders 22nd March 1995 as Detective L. Specateli

Marker poster

Marker 17th January 1995

Star Trek: Voyager poster

Star Trek: Voyager 16th January 1995 as Chief Examiner Nimira

ER poster

ER 19th September 1994 as Barbara Knight

One West Waikiki poster

One West Waikiki 4th August 1994

Star Trek: Deep Space Nine poster

Star Trek: Deep Space Nine 3rd January 1993 as B'Etor

Melrose Place poster

Melrose Place 8th July 1992 as Margaret Jeffers

Forever Knight poster

Forever Knight 5th May 1992 as The Hunter

The Commish poster

The Commish 28th September 1991

Eerie, Indiana poster

Eerie, Indiana 15th September 1991 as Tod's Mother

Alien Nation poster

Alien Nation 18th September 1989 as Diane Elrea

War of the Worlds poster

War of the Worlds 7th October 1988 as Charlotte

Friday the 13th: The Series poster

Friday the 13th: The Series 3rd October 1987 as Reatha Wilkerson

Star Trek: The Next Generation poster

Star Trek: The Next Generation 28th September 1987 as B'Etor

L.A. Law poster

L.A. Law 15th September 1986 as Melanie Hayes

Matlock poster

Matlock 3rd March 1986 as Sandra Hopkins

Matlock poster

Matlock 3rd March 1986 as Kiki Rice

MacGyver poster

MacGyver 29th September 1985 as Montana

The New Alfred Hitchcock Presents poster

The New Alfred Hitchcock Presents 29th September 1985 as Anne Hathaway

The Twilight Zone poster

The Twilight Zone 27th September 1985 as Elaine

Murder, She Wrote poster

Murder, She Wrote 30th September 1984 as Gina Powell