Marg Helgenberger
Acting
75 titles
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
CSI: Vegas
2021
Stars in the House
2020
All Rise
2019
This Changes Everything
2019
A Dog's Journey
2019
Almost Friends
2017
CSI: Immortality
2015
Intelligence
2014
Under the Dome
2013
Wonder Woman
2009
RuPaul's Drag Race
2009
Columbus Day
2008
Mr. Brooks
2007
Grave Danger
2005
In Good Company
2004
The Tony Danza Show
2004
The Ellen DeGeneres Show
2003
CSI: Crime Scene Investigation
2000
Erin Brockovich
2000
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
2000
Perfect Murder, Perfect Town
2000
The Early Show
1999
Lethal Vows
1999
Happy Face Murders
1999
Giving Up the Ghost
1998
Thanks of a Grateful Nation
1998
Species II
1998
Gold Coast
1997
Fire Down Below
1997
The View
1997
The Last Time I Committed Suicide
1997
Murder Live!
1997
King of the Hill
1997
My Fellow Americans
1996
Conundrum
1996
Inflammable
1995
Species
1995
Bad Boys
1995
Just Looking
1995
ER
1994
Where Are My Children?
1994
Lie Down with Lions
1994
The Cowboy Way
1994
Keys
1994
Intimate Portrait
1993
Partners
1993
Frasier
1993
Late Night with Conan O'Brien
1993
Fallen Angels
1993
When Love Kills: The Seduction of John Hearn
1993
Distant Cousins
1993
The Tommyknockers
1993
Through the Eyes of a Killer
1992
The Larry Sanders Show
1992
In Sickness and in Health
1992
Crooked Hearts
1991
The Hidden Room
1991
Death Dreams
1991
Blind Vengeance
1990
Always
1989
After Midnight
1989
Peacemaker
1989
Tales from the Crypt
1989
LIVE with Kelly and Mark
1988
China Beach: Pilot
1988
China Beach
1988
thirtysomething
1987
Shell Game
1987
Matlock
1986
Spenser: For Hire
1985
This Week
1981
People's Choice Awards
1975
The Price Is Right
1972
Tony Awards
1956
Golden Globe Awards
1944