
Marg Helgenberger
1 FOLLOWER • 30 CREDITS • NOV 16, 1958 • 66
Biography
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.
Known For

RuPaul's Drag Race

ER

Golden Globe Awards

Matlock

Tony Awards

Tales from the Crypt

Frasier

The Early Show

King of the Hill

LIVE with Kelly and Mark

Fallen Angels

Under the Dome

The Price Is Right

CSI: Immortality

Bad Boys

CSI: Vegas

Intelligence

All Rise

Wonder Woman

Species

Late Night with Conan O'Brien

Erin Brockovich

CSI: Crime Scene Investigation

Species II

Happy Face Murders

Conundrum

Gold Coast

Perfect Murder, Perfect Town: JonBenét and the City of Boulder

China Beach

A Dog's Journey
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