Share:

Marg Helgenberger

Actress / Film Actress / Television Actress / Voice Actress | * 11/16/1958 (65) | Fremont, Nebraska (United States of America (USA))
2,951
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 season 2 of the sequel CSI: Vegas, which premiered on September 29, 2022. 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), ()
Photo of Marg Helgenberger
Most frequent genres for this person: Drama | Crime | Thriller

Known for these Movies & Shows

In 1993, the Search for Extra Terrestrial Intelligence Project receives a transmission detailing an alien DNA structure, along with instructions on how to splice it with human DNA. The result is Sil, ...

Species

R

1995 | 3.0/5 | 1h 48min
Science Fiction, Horror, Action
available on:
Watch now!
A twice-divorced mother of three who sees an injustice, takes on the bad guy and wins -- with a little help from her push-up bra. Erin goes to work for an attorney and comes across medical records des ...

Erin Brockovich

Certification unknown

2000 | 3.7/5 | 2h 11min
Drama
available on:
Watch now!
Dan Foreman is a seasoned advertisement sales executive at a high-ranking publication when a corporate takeover results in him being placed under naive supervisor Carter Duryea, who is half his age. M ...

In Good Company

PG-13

2004 | 3.0/5 | 1h 49min
Comedy, Drama, Romance / Love
available on:
Watch now!
A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing pieces that solve the mystery. ...

CSI: Crime Scene Investigation

TV-14

2000 | 3.8/5
Crime, Drama, Mystery
Search on Amazon.com
Watch now!

Awards & Nominations for Marg Helgenberger

Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series Star On Hollywood Walk of Fame
Ad Protect Your Online Privacy with a VPN

Don't risk your personal information and online activities being exposed to hackers, government surveillance, and other online threats. A VPN encrypts your internet connection and hides your IP, giving you maximum security and privacy. Take control of your online safety, switch to a VPN now. Choose one of these services to learn more:

Movies with Marg Helgenberger as Actress(40)

as Hannah Montgomery2019 A Dog's Journey
as herself2019 This Changes Everything
as Samantha2017 Almost Friends
as Catherine Willows2015 CSI: Immortality
as Hera (voice)2009 Wonder Woman
as Alice2008 Columbus Day
as Emma Brooks2007 Mr. Brooks
as Ann2004 In Good Company
as Patsy Ramsey2000 Perfect Murder, Perfect Town: JonBenét and the City of Boulder
as Donna Jensen2000 Erin Brockovich
as Jen Powell1999 Happy Face Murders
as Ellen Farris1999 Lethal Vows
as Anna Hobson1998 Giving Up the Ghost
as Dr. Laura Baker1998 Species II
as Jerrilynn Folz1998 Thanks of a Grateful Nation
as Karen DiCilia1997 Gold Coast
as Sarah Kellogg1997 Fire Down Below
as Lizzy1997 The Last Time I Committed Suicide
as Pia Postman1997 Murder Live!
as Joanna (uncredited)1996 My Fellow Americans
as Det. Rose Ekberg1996 Conundrum
as Dr. Laura Baker1995 Species
as Lt. (j.g.) Kay Dolan1995 Inflammable
as Alison Sinclair1995 Bad Boys
as Darlene Carpenter1995 Just Looking
as Maureen 'Kick' Kickasola1994 Keys
as Vanessa Meyer Vernon Scott1994 Where Are My Children?
as Margarette1994 The Cowboy Way
as Kate Nessen1994 Lie Down with Lions
as Georgeanne Bidwell1993 Partners
as Eve Cressy1993 I'll Be Waiting
as Connie1993 Distant Cousins
as Debbie Banister1993 When Love Kills: The Seduction of John Hearn
as Mickey1992 In Sickness and in Health
as Laurie Fisher1992 Through the Eyes of a Killer
as Jennetta1991 Crooked Hearts
as Crista Westfield1991 Death Dreams
as Virginia Whitelaw1990 Blind Vengeance
as Rachel1989 Always
as Alex (segment "All Night Operator")1989 After Midnight

TV Shows/Series with Marg Helgenberger as Actress(23)

as Catherine Willows2021 CSI: Vegas
as Lillian Strand2014 Intelligence
as Christine Price2013 Under the Dome
as Self - Judge2009 RuPaul's Drag Race
as Self - Judge (archive footage)2009 RuPaul's Drag Race
2004 The Tony Danza Show
as herself2003 The Ellen DeGeneres Show
as Catherine Willows2000 CSI: Crime Scene Investigation
as herself1999 The Early Show
as Mrs. Hanover / Pretty Student (voice)1997 King of the Hill
as herself1997 The View
as Karen Hines1994 ER
1993 Fallen Angels
as Emily1993 Frasier
as Self - Guest1993 Late Night with Conan O'Brien
1989 Tales from the Crypt
1988 LIVE with Kelly and Mark
as KC Koloski1988 China Beach
1987 Shell Game
1987 thirtysomething
1986 Matlock
as Nancy Kettering1985 Spenser: For Hire
as herself1972 The Price Is Right

Additional Information

Official websites:
Instagram
Twitter
Born: Sunday, 11/16 1958 (November) in Fremont, Nebraska (United States of America (USA)) (current age: 65 years + 155 days)
Zodiac sign: Scorpio (Chinese zodiac sign: Dog)
Languages: English (EN, native language)
Educated at: Northwestern University, Northwestern University School of Communication, University of Nebraska at Kearney
Spouses (current/former): Alan Rosenberg
Other names for Marg Helgenberger (nicknames, foreign languages etc.):
"Mary Marg Helgenberger"
Marg Helgenberger frequently works together with these people:
David Herman (89x, Actor)
Phil Hendrie (19x, Actor)
Scott Klace (18x, Actor)
Phil LaMarr (13x, Actor)
Anthony Zuiker (10x, Crew)
Dave Thomas (10x, Actor)
Kelsey Grammer (9x, Actor)
David Duchovny (9x, Actor)
Tyra Banks (9x, Actress)
John Stamos (9x, Actor)
James Sie (9x, Actor)
Peter Weller (5x, Actor)
Maintain information on this page as an official partner
Is any information about this person incorrect or missing? Give us a hint!
WatchPlayStream ID: PEOPLE:1831, Added: 03/23/2018, Last updated: 03/30/2024