Acting credits
74
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
2.9
Moderate attention
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 41Series: 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: 6.57
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
Movie credits linked with Marg Helgenberger.
This Changes Everything
as Self
2019 Movie
A Dog's Journey
as Hannah Montgomery
2019 Movie
Almost Friends
as Samantha
2017 Movie
CSI: Immortality
as Catherine Willows
2015 Movie
Wonder Woman
as Hera (voice)
2009 Movie
Columbus Day
as Alice
2008 Movie
Mr. Brooks
as Emma Brooks
2007 Movie
In Good Company
as Ann
2004 Movie
Erin Brockovich
as Donna Jensen
2000 Movie
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
as Patsy Ramsey
2000 Movie
Lethal Vows
as Ellen Farris
1999 Movie
Happy Face Murders
as Jen Powell
1999 Movie
Giving Up the Ghost
as Anna Hobson
1998 Movie
Thanks of a Grateful Nation
as Jerrilynn Folz
1998 Movie
Species II
as Dr. Laura Baker
1998 Movie
Gold Coast
as Karen DiCilia
1997 Movie
Fire Down Below
as Sarah Kellogg
1997 Movie
The Last Time I Committed Suicide
as Lizzy
1997 Movie
Murder Live!
as Pia Postman
1997 Movie
My Fellow Americans
as Joanna (uncredited)
1996 Movie
Conundrum
as Det. Rose Ekberg
1996 Movie
Inflammable
as Lt. (j.g.) Kay Dolan
1995 Movie
Species
as Dr. Laura Baker
1995 Movie
Bad Boys
as Alison Sinclair
1995 Movie
Series
Series credits linked with Marg Helgenberger.
CSI: Vegas
as Catherine Willows • 31 eps
2021 Series
Stars in the House
as Self • 1 eps
2020 Series
All Rise
as Lisa Benner • 45 eps
2019 Series
Intelligence
as Lillian Strand • 13 eps
2014 Series
Under the Dome
as Christine Price • 11 eps
2013 Series
The Talk
as Self • 1 eps
2010 Series
RuPaul's Drag Race
as Self - Guest Judge • 1 eps
2009 Series
The Ellen DeGeneres Show
as Self • 1 eps
2003 Series
CSI: Crime Scene Investigation
as Catherine Willows • 264 eps
2000 Series
Perfect Murder, Perfect Town
as Patsy Ramsey • 2 eps
2000 Series
The Early Show
as Self • 2 eps
1999 Series
The View
as Self • 4 eps
1997 Series
King of the Hill
as Mrs. Hanover / Pretty Student (voice) • 1 eps
1997 Series
ER
as Karen Hines • 4 eps
1994 Series
Intimate Portrait
as Self • 1 eps
1993 Series
Frasier
as Emily • 1 eps
1993 Series
Late Night with Conan O'Brien
as Self - Guest • 1 eps
1993 Series
Fallen Angels
as Eve Cressy • 1 eps
1993 Series
The Tommyknockers
as Bobbi Anderson • 2 eps
1993 Series
The Larry Sanders Show
as Susan Elliot • 1 eps
1992 Series
The Hidden Room
as Jane • 1 eps
1991 Series
Tales from the Crypt
as Vicki • 1 eps
1989 Series
LIVE with Kelly and Mark
as Self - Guest • 3 eps
1988 Series
China Beach
as KC Koloski • 64 eps
1988 Series