Acting credits
73
Prolific
Very extensive acting filmography.
Actor
Marg Helgenberger
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
2.0
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 40Series: 33
TMDB ID: 19838
IMDb ID: nm0001339
Known for: Acting
Born: November 16, 1958
Age: 67
Place of birth: Fremont, Nebraska, USA
Gender: Female
Adult content flag: No
Career span: 1944 - 2021
Years active: 78
Average TMDB rating: 6.58
Wikidata: Q229577
Also known as
مارگ هلگنبرگر
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).
Photos
Movies
Movies
Movie credits linked with Marg Helgenberger.
as Self
This Changes Everything
2019 • Movie
as Hannah Montgomery
A Dog's Journey
2019 • Movie
as Samantha
Almost Friends
2017 • Movie
as Catherine Willows
CSI: Immortality
2015 • Movie
as Hera (voice)
Wonder Woman
2009 • Movie
as Alice
Columbus Day
2008 • Movie
as Emma Brooks
Mr. Brooks
2007 • Movie
as Ann
In Good Company
2004 • Movie
as Donna Jensen
Erin Brockovich
2000 • Movie
as Patsy Ramsey
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
2000 • Movie
as Ellen Farris
Lethal Vows
1999 • Movie
as Jen Powell
Happy Face Murders
1999 • Movie
as Anna Hobson
Giving Up the Ghost
1998 • Movie
as Jerrilynn Folz
Thanks of a Grateful Nation
1998 • Movie
as Dr. Laura Baker
Species II
1998 • Movie
as Karen DiCilia
Gold Coast
1997 • Movie
as Sarah Kellogg
Fire Down Below
1997 • Movie
as Lizzy
The Last Time I Committed Suicide
1997 • Movie
as Pia Postman
Murder Live!
1997 • Movie
as Joanna (uncredited)
My Fellow Americans
1996 • Movie
as Det. Rose Ekberg
Conundrum
1996 • Movie
as Lt. (j.g.) Kay Dolan
Inflammable
1995 • Movie
as Dr. Laura Baker
Species
1995 • Movie
as Alison Sinclair
Bad Boys
1995 • Movie
Series
Series
Series credits linked with Marg Helgenberger.
as Catherine Willows • 31 eps
CSI: Vegas
2021 • Series
as Self • 1 eps
Stars in the House
2020 • Series
as Lisa Benner • 45 eps
All Rise
2019 • Series
as Lillian Strand • 13 eps
Intelligence
2014 • Series
as Christine Price • 11 eps
Under the Dome
2013 • Series
as Self • 1 eps
The Talk
2010 • Series
as Self - Guest Judge • 1 eps
RuPaul's Drag Race
2009 • Series
as Self • 1 eps
The Ellen DeGeneres Show
2003 • Series
as Catherine Willows • 264 eps
CSI: Crime Scene Investigation
2000 • Series
as Patsy Ramsey • 2 eps
Perfect Murder, Perfect Town
2000 • Series
as Self • 2 eps
The Early Show
1999 • Series
as Self • 4 eps
The View
1997 • Series
as Mrs. Hanover / Pretty Student (voice) • 1 eps
King of the Hill
1997 • Series
as Karen Hines • 4 eps
ER
1994 • Series
as Self • 1 eps
Intimate Portrait
1993 • Series
as Emily • 1 eps
Frasier
1993 • Series
as Self - Guest • 1 eps
Late Night with Conan O'Brien
1993 • Series
as Eve Cressy • 1 eps
Fallen Angels
1993 • Series
as Bobbi Anderson • 2 eps
The Tommyknockers
1993 • Series
as Susan Elliot • 1 eps
The Larry Sanders Show
1992 • Series
as Jane • 1 eps
The Hidden Room
1991 • Series
as Vicki • 1 eps
Tales from the Crypt
1989 • Series
as Self - Guest • 3 eps
LIVE with Kelly and Mark
1988 • Series
as KC Koloski • 64 eps
China Beach
1988 • Series