Marg Helgenberger
Mary Marg Helgenberger (born November 16, 1958) is an American actress. She began her career in the early 1980s and first came to attention for playing the role of Siobhan Ryan on the daytime soap opera Ryan's Hope from 1982 to 1986. She is best known for her role as Catherine Willows in the CBS police procedural drama CSI: Crime Scene Investigation (2000–13) and the subsequent TV movie Immortality (2015). She reprised the role in the sequel CSI: Vegas (2022–present). Helgenberger is also known for playing the role of K.C. Koloski in the ABC drama China Beach (1988–91), which earned her the 1990 Emmy Award for Outstanding Supporting Actress in a Drama Series. She is also known for roles in the TV series Under the Dome and Intelligence, and the films Species (1995), Species II (1998), Erin Brockovich (2000), and Mr. Brooks (2007).
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Fotos
Filmes (41)

Isso Muda Tudo
2019 · Self

Juntos para Sempre
2019 · Hannah Montgomery

Quase Amigos
2017 · Samantha

CSI: Imortalidade
2015 · Catherine Willows

Mulher-Maravilha
2009 · Hera (voice)

Um Dia de Sorte
2008 · Alice

Instinto Secreto
2007 · Emma Brooks

Em Boa Companhia
2004 · Ann

Erin Brockovich: Uma Mulher de Talento
2000 · Donna Jensen

Perfect Murder, Perfect Town: JonBenét and the City of Boulder
2000 · Patsy Ramsey

Lethal Vows
1999 · Ellen Farris

Happy Face Murders
1999 · Jen Powell

Giving Up the Ghost
1998 · Anna Hobson

Thanks of a Grateful Nation
1998 · Jerrilynn Folz

Species II
1998 · Dr. Laura Baker

Gold Coast
1997 · Karen DiCilia

Fire Down Below
1997 · Sarah Kellogg

The Last Time I Committed Suicide
1997 · Lizzy

Murder Live!
1997 · Pia Postman

My Fellow Americans
1996 · Joanna (uncredited)

Conundrum
1996 · Det. Rose Ekberg

Inflammable
1995 · Lt. (j.g.) Kay Dolan

Species
1995 · Dr. Laura Baker

Bad Boys
1995 · Alison Sinclair

Just Looking
1995 · Darlene Carpenter

Where Are My Children?
1994 · Vanessa Meyer Vernon Scott

Lie Down with Lions
1994 · Kate Nessen

The Cowboy Way
1994 · Margarette

Keys
1994 · Maureen 'Kick' Kickasola

Partners
1993 · Georgeanne Bidwell

When Love Kills: The Seduction of John Hearn
1993 · Debbie Banister

Distant Cousins
1993 · Connie

Through the Eyes of a Killer
1992 · Laurie Fisher

In Sickness and in Health
1992 · Mickey

Crooked Hearts
1991 · Jennetta

Death Dreams
1991 · Crista Westfield

Blind Vengeance
1990 · Virginia Whitelaw

Always
1989 · Rachel

After Midnight
1989 · Alex (segment "All Night Operator")

Peacemaker
1989 · Mrs. Cooper

China Beach: Pilot
1988 · K.C. Kolowski
Séries (37)

Boston Blue
2025 · Gwen

CSI: Vegas
2021 · Catherine Willows

Stars in the House
2020 · Self

All Rise
2019 · Lisa Benner

Intelligence
2014 · Lillian Strand

O Domo: Prisão Invisível
2013 · Christine Price

The Talk
2010 · Self

RuPaul's Drag Race
2009 · Self - Guest Judge

Stand Up to Cancer
2008 · Self
The Tony Danza Show
2004 · Self

Ellen
2003 · Self

CSI: Investigação Criminal
2000 · Catherine Willows

Perfect Murder, Perfect Town
2000 · Patsy Ramsey

The Early Show
1999 · Self

The View
1997 · Self

King of the Hill
1997 · Mrs. Hanover / Pretty Student (voice)

ER
1994 · Karen Hines

Intimate Portrait
1993 · Self

Frasier
1993 · Emily

Late Night with Conan O'Brien
1993 · Self - Guest

Fallen Angels
1993 · Eve Cressy

The Tommyknockers
1993 · Bobbi Anderson

The Larry Sanders Show
1992 · Susan Elliot

The Hidden Room
1991 · Jane

Tales from the Crypt
1989 · Vicki

LIVE with Kelly and Mark
1988 · Self - Guest

China Beach
1988 · KC Koloski

thirtysomething
1987
Shell Game
1987

Matlock
1986 · Victoria Rollins / Laura Norwood

Spenser: For Hire
1985 · Nancy Kettering

American Playhouse
1982 · Mrs. Cooper (segment 'Peacemaker')

This Week
1981

People's Choice Awards
1975 · Self - Presenter

The Price Is Right
1972 · Self

Tony Awards
1956 · Self - Presenter

Golden Globe Awards
1944 · Self - Audience Member, Self - Nominee, Self - Presenter




