Acting credits
69
Established
Large and steady acting portfolio.
Actor
Marg Helgenberger
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.9
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 40Series: 29
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: 6.54
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.
6.1
This Changes Everything
as Self
2019 Movie
8.1
A Dog's Journey
as Hannah Montgomery
2019 Movie
6.3
Almost Friends
as Samantha
2017 Movie
7.2
CSI: Immortality
as Catherine Willows
2015 Movie
7.2
Wonder Woman
as Hera (voice)
2009 Movie
5.0
Columbus Day
as Alice
2008 Movie
6.9
Mr. Brooks
as Emma Brooks
2007 Movie
6.0
In Good Company
as Ann
2004 Movie
7.4
Erin Brockovich
as Donna Jensen
2000 Movie
5.6
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
as Patsy Ramsey
2000 Movie
5.7
Lethal Vows
as Ellen Farris
1999 Movie
4.2
Happy Face Murders
as Jen Powell
1999 Movie
6.0
Giving Up the Ghost
as Anna Hobson
1998 Movie
4.0
Thanks of a Grateful Nation
as Jerrilynn Folz
1998 Movie
5.2
Species II
as Dr. Laura Baker
1998 Movie
5.1
Gold Coast
as Karen DiCilia
1997 Movie
5.8
Fire Down Below
as Sarah Kellogg
1997 Movie
5.0
The Last Time I Committed Suicide
as Lizzy
1997 Movie
5.5
Murder Live!
as Pia Postman
1997 Movie
6.0
My Fellow Americans
as Joanna (uncredited)
1996 Movie
5.3
Conundrum
as Det. Rose Ekberg
1996 Movie
5.0
Inflammable
as Lt. (j.g.) Kay Dolan
1995 Movie
6.0
Species
as Dr. Laura Baker
1995 Movie
6.8
Bad Boys
as Alison Sinclair
1995 Movie
Series
Series
Series credits linked with Marg Helgenberger.
7.8
CSI: Vegas
as Catherine Willows • 31 eps
2021 Series
Stars in the House
as Self • 1 eps
2020 Series
7.4
All Rise
as Lisa Benner • 45 eps
2019 Series
6.5
Intelligence
as Lillian Strand • 13 eps
2014 Series
7.1
Under the Dome
as Christine Price • 11 eps
2013 Series
7.5
RuPaul's Drag Race
as Self - Guest Judge • 1 eps
2009 Series
5.6
The Ellen DeGeneres Show
as Self • 1 eps
2003 Series
7.6
CSI: Crime Scene Investigation
as Catherine Willows • 264 eps
2000 Series
Perfect Murder, Perfect Town
as Patsy Ramsey • 2 eps
2000 Series
6.2
The Early Show
as Self • 2 eps
1999 Series
4.3
The View
as Self • 4 eps
1997 Series
7.4
King of the Hill
as Mrs. Hanover / Pretty Student (voice) • 1 eps
1997 Series
7.8
ER
as Karen Hines • 4 eps
1994 Series
4.5
Intimate Portrait
as Self • 1 eps
1993 Series
7.7
Frasier
as Emily • 1 eps
1993 Series
7.2
Late Night with Conan O'Brien
as Self - Guest • 1 eps
1993 Series
5.9
Fallen Angels
as Eve Cressy • 1 eps
1993 Series
5.5
The Tommyknockers
as Bobbi Anderson • 2 eps
1993 Series
7.7
The Larry Sanders Show
as Susan Elliot • 1 eps
1992 Series
8.0
Tales from the Crypt
as Vicki • 1 eps
1989 Series
5.4
LIVE with Kelly and Mark
as Self - Guest • 3 eps
1988 Series
7.5
China Beach
as KC Koloski • 64 eps
1988 Series
6.2
thirtysomething
1 eps
1987 Series
7.1
Matlock
as Victoria Rollins / Laura Norwood • 1 eps
1986 Series