Marg Helgenberger
Known for: Acting
Born: November 15, 1958 in Fremont, Nebraska, USA
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
Showing 24 of 73 titles
Erin Brockovich
Donna Jensen
Species II
Dr. Laura Baker
In Good Company
Ann
Mr. Brooks
Emma Brooks
Bad Boys
Alison Sinclair
Species
Dr. Laura Baker
My Fellow Americans
Joanna (uncredited)
The Last Time I Committed Suicide
Lizzy
Columbus Day
Alice
Fire Down Below
Sarah Kellogg
Wonder Woman
Hera (voice)
After Midnight
Alex (segment "All Night Operator")
The Cowboy Way
Margarette
Thanks of a Grateful Nation
Jerrilynn Folz
Happy Face Murders
Jen Powell
Crooked Hearts
Jennetta
Through the Eyes of a Killer
Laurie Fisher
Death Dreams
Crista Westfield
Lethal Vows
Ellen Farris
Lie Down with Lions
Kate Nessen
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
Patsy Ramsey
Distant Cousins
Connie
Conundrum
Det. Rose Ekberg
Gold Coast
Karen DiCilia