
Acting
Marg Helgenberger
EN, HU cinema · 41 credits
Born
16 November 1958 (age 67)
Birthplace
Fremont, Nebraska, USA
Also known as مارگ هلگنبرگر
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
Filmography

A Dog's Journey
as Hannah Montgomery

Almost Friends
as Samantha

CSI: Immortality
as Catherine Willows

Wonder Woman
as Hera (voice)

Columbus Day
as Alice

Mr. Brooks
as Emma Brooks

Erin Brockovich
as Donna Jensen

Happy Face Murders
as Jen Powell

Lethal Vows
as Ellen Farris

Species II
as Dr. Laura Baker

Thanks of a Grateful Nation
as Jerrilynn Folz

Giving Up the Ghost
as Anna Hobson

Fire Down Below
as Sarah Kellogg

Gold Coast
as Karen DiCilia

Murder Live!
as Pia Postman

My Fellow Americans
as Joanna (uncredited)

Conundrum
as Det. Rose Ekberg

Bad Boys
as Alison Sinclair

Species
as Dr. Laura Baker

Inflammable
as Lt. (j.g.) Kay Dolan

Just Looking
as Darlene Carpenter

The Cowboy Way
as Margarette

Lie Down with Lions
as Kate Nessen

Where Are My Children?
as Vanessa Meyer Vernon Scott

Keys
as Maureen 'Kick' Kickasola

Distant Cousins
as Connie

When Love Kills: The Seduction of John Hearn
as Debbie Banister

Partners
as Georgeanne Bidwell

Through the Eyes of a Killer
as Laurie Fisher

Crooked Hearts
as Jennetta

Death Dreams
as Crista Westfield

Blind Vengeance
as Virginia Whitelaw

After Midnight
as Alex (segment "All Night Operator")

Always
as Rachel

Peacemaker
as Mrs. Cooper

China Beach: Pilot
as K.C. Kolowski






