Known for Acting
Birthday
November 16, 1958
Place of Birth
Fremont, Nebraska, USA
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.

CSI: Crime Scene Investigation

King of the Hill

Golden Globe Awards

Golden Globe Awards

Golden Globe Awards

ER

Frasier

The View

Late Night with Conan O'Brien

RuPaul's Drag Race

RuPaul's Drag Race

LIVE with Kelly and Mark

Matlock

Under the Dome

CSI: Vegas
The Tony Danza Show

The Ellen DeGeneres Show

Intimate Portrait

People's Choice Awards

Tales from the Crypt