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).
Description above from the Wikipedia article Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Description above from the Wikipedia article Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
CSI: Vegas
Stars in the House
All Rise
This Changes Everything
A Dog's Journey
Almost Friends
CSI: Immortality
Intelligence
Under the Dome
Wonder Woman
RuPaul's Drag Race
Columbus Day
Mr. Brooks
In Good Company
The Ellen DeGeneres Show
CSI: Crime Scene Investigation
Erin Brockovich
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
The Early Show
Lethal Vows
Happy Face Murders
Giving Up the Ghost
Thanks of a Grateful Nation
Species II
Gold Coast
Fire Down Below
The View
The Last Time I Committed Suicide
Murder Live!
King of the Hill
My Fellow Americans
Conundrum
Inflammable
Species
Bad Boys
Just Looking
ER
Where Are My Children?
Lie Down with Lions
The Cowboy Way
Keys
Intimate Portrait
Frasier
Late Night with Conan O'Brien
Fallen Angels
When Love Kills: The Seduction of John Hearn
Distant Cousins
The Tommyknockers
Through the Eyes of a Killer
In Sickness and in Health
Crooked Hearts
Death Dreams
Blind Vengeance
Always
After Midnight
Tales from the Crypt
LIVE with Kelly and Mark
China Beach
thirtysomething
Matlock
Spenser: For Hire
This Week
The Price Is Right
Tony Awards