Marg Helgenberger
Known for
For decades now, Marg Helgenberger has been an American actress with the unglamorous consistency that long careers are made of. Measured end to end, the working life on screen runs about 38 years. Among all the titles, 'Bad Boys' is the one that reached the widest audience. 'Under the Dome' is close behind in visibility.
Marg Helgenberger
23 Movies
18 Series
For decades now, Marg Helgenberger has been an American actress with the unglamorous consistency that long careers are made of. Measured end to end, the working life on screen runs about 38 years. Among all the titles, 'Bad Boys' is the one that reached the widest audience. 'Under the Dome' is close behind in visibility.
Movies
Plays Alison Sinclair
Bad Boys
1995
Plays Donna Jensen
Erin Brockovich
2000
Plays Dr. Laura Baker
Species
1995
Plays Hannah Montgomery
A Dog's Journey
2019
Plays Dr. Laura Baker
Species II
1998
Plays Emma Brooks
Mr. Brooks
2007
Plays Sarah Kellogg
Fire Down Below
1997
Plays Rachel
Always
1989
Plays Ann
In Good Company
2004
Plays Hera (voice)
Wonder Woman
2009
Plays Lizzy
The Last Time I Committed Suicide
1997
Plays Margarette
The Cowboy Way
1994
Plays Samantha
Almost Friends
2017
Plays Darlene Carpenter
Just Looking
1995
Plays Alex (segment "All Night Operator")
After Midnight
1989
Plays Alice
Columbus Day
2008
Plays Jennetta
Crooked Hearts
1991
Plays Patsy Ramsey
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
2000
Plays Pia Postman
Murder Live!
1997
Plays Connie
Distant Cousins
1993
Plays Mrs. Cooper
Peacemaker
1989
TV Shows
Plays Catherine Willows
CSI: Crime Scene Investigation
2000
Plays KC Koloski
China Beach
1988
Plays Lisa Benner
All Rise
2019
Plays Catherine Willows
CSI: Vegas
2021
Plays Lillian Strand
Intelligence
2014
Plays Christine Price
Under the Dome
2013
Plays Karen Hines
ER
1994
Plays Bobbi Anderson
The Tommyknockers
1993
Plays Patsy Ramsey
Perfect Murder, Perfect Town
2000
Plays Nancy Kettering
Spenser: For Hire
1985
Plays Mrs. Hanover / Pretty Student (voice)
King of the Hill
1997
Plays Vicki
Tales from the Crypt
1989
Plays Emily
Frasier
1993
Plays Eve Cressy
Fallen Angels
1993
Plays Victoria Rollins / Laura Norwood
Matlock
1986
Plays Susan Elliot
The Larry Sanders Show
1992
Plays Jane
The Hidden Room
1991
Plays Mrs. Cooper (segment 'Peacemaker')
American Playhouse
1982
Latest Trailers
Watch Trailer
This Changes Everything
Full Filmography
CSI: Vegas
Catherine Willows · 31 episodes
2021–
TV
All Rise
Lisa Benner · 45 episodes
2019–
TV
A Dog's Journey
Hannah Montgomery
2019
Film
Almost Friends
Samantha
2017
Film
Intelligence
Lillian Strand · 13 episodes
2014–
TV
Under the Dome
Christine Price · 11 episodes
2013–
TV
Wonder Woman
Hera (voice)
2009
Film
Columbus Day
Alice
2008
Film
Mr. Brooks
Emma Brooks
2007
Film
Photos
Frequently Asked Questions
How old is Marg Helgenberger and where are they from?
Marg Helgenberger is 67 years old, born on November 16, 1958 in Fremont, Nebraska, USA.
What are the most famous roles of Marg Helgenberger?
Marg Helgenberger is best known for roles in Bad Boys, Erin Brockovich, Mr. Brooks.
How many movies has Marg Helgenberger been in?
Over a 38-year career (since 1988), Marg Helgenberger has appeared in 23 movies and 18 TV shows.
What was Marg Helgenberger's first movie?
The career of Marg Helgenberger began with China Beach: Pilot (1988).
What is Marg Helgenberger's most recent movie or series?
Marg Helgenberger's most recent release is CSI: Vegas, which premiered on October 6, 2021.
What TV shows has Marg Helgenberger appeared in?
On television, Marg Helgenberger has appeared in Under the Dome, CSI: Crime Scene Investigation, Tales from the Crypt, ER.
Marg Helgenberger
1958-11-16 · 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).Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.