Marg Helgenberger
Known for: Acting
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). Description above from the Wikipedia article Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Series
CSI: Crime Scene Investigation
Catherine Willows
2000
Series
King of the Hill
Mrs. Hanover / Pretty Student (voice)
1997
Series
Frasier
Emily
1993
Series
RuPaul's Drag Race
Self - Guest Judge
2009
Series
ER
Karen Hines
1994
Series
The View
Self
1997
Series
LIVE with Kelly and Mark
Self - Guest
1988
Series
Golden Globe Awards
Self - Audience Member
1944
Series
Golden Globe Awards
Self - Nominee
1944
Series
Golden Globe Awards
Self - Presenter
1944
Series
Tony Awards
Self - Presenter
1956
Series
The Talk
Self
2010
Series
Late Night with Conan O'Brien
Self - Guest
1993
Series
The Ellen DeGeneres Show
Self
2003
Series
Matlock
Victoria Rollins / Laura Norwood
1986
Series
Tales from the Crypt
Vicki
1989
Series
Under the Dome
Christine Price
2013
Series
American Playhouse
Mrs. Cooper (segment 'Peacemaker')
1982
Series
People's Choice Awards
Self - Presenter
1975
Series
The Price Is Right
Self
1972
Series
CSI: Vegas
Catherine Willows
2021
Series
Intimate Portrait
Self
1993
Series
The Larry Sanders Show
Susan Elliot
1992
Series
All Rise
Lisa Benner
2019
Series
Stars in the House
Self
2020
Film
Bad Boys
Alison Sinclair
1995
Series
Fallen Angels
Eve Cressy
1993
The Tony Danza Show
Self
2004
Series
China Beach
KC Koloski
1988
Series
thirtysomething
1987
Film
Erin Brockovich
Donna Jensen
2000
Series
Spenser: For Hire
Nancy Kettering
1985
Film
A Dog's Journey
Hannah Montgomery
2019
Film
Species
Dr. Laura Baker
1995
Series
This Week
1981
Film
Fire Down Below
Sarah Kellogg
1997
Series
Intelligence
Lillian Strand
2014
Film
Species II
Dr. Laura Baker
1998
Series
The Hidden Room
Jane
1991
Film
In Good Company
Ann
2004
Film
Mr. Brooks
Emma Brooks
2007
Film
Always
Rachel
1989
Series
The Tommyknockers
Bobbi Anderson
1993
Film
Wonder Woman
Hera (voice)
2009
Film
Almost Friends
Samantha
2017
Film
The Cowboy Way
Margarette
1994
Series
The Early Show
Self
1999
Film
Gold Coast
Karen DiCilia
1997
Film
My Fellow Americans
Joanna (uncredited)
1996
Film
CSI: Immortality
Catherine Willows
2015
Film
The Last Time I Committed Suicide
Lizzy
1997
Film
Just Looking
Darlene Carpenter
1995
Film
After Midnight
Alex (segment "All Night Operator")
1989
Film
This Changes Everything
Self
2019
Film
Columbus Day
Alice
2008
Film
Crooked Hearts
Jennetta
1991
Series
Perfect Murder, Perfect Town
Patsy Ramsey
2000
Film
Thanks of a Grateful Nation
Jerrilynn Folz
1998
Film
Through the Eyes of a Killer
Laurie Fisher
1992
Film
Lethal Vows
Ellen Farris
1999
Partners
Georgeanne Bidwell
1993
Film
Lie Down with Lions
Kate Nessen
1994
Film
Inflammable
Lt. (j.g.) Kay Dolan
1995
Shell Game
1987
Film
Giving Up the Ghost
Anna Hobson
1998
Film
Conundrum
Det. Rose Ekberg
1996
Film
Blind Vengeance
Virginia Whitelaw
1990
Film
Death Dreams
Crista Westfield
1991
Film
In Sickness and in Health
Mickey
1992
Film
Where Are My Children?
Vanessa Meyer Vernon Scott
1994
Film
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
Patsy Ramsey
2000
Film
China Beach: Pilot
K.C. Kolowski
1988
Film
Murder Live!
Pia Postman
1997
Film
Happy Face Murders
Jen Powell
1999
Film
Distant Cousins
Connie
1993
Film
When Love Kills: The Seduction of John Hearn
Debbie Banister
1993
Film
Keys
Maureen 'Kick' Kickasola
1994
Film
Peacemaker
Mrs. Cooper
1989