Image of Marg Helgenberger

Marg Helgenberger

Mary Marg Helgenberger (born November 16, 1958, height 5' 6" (1,68 m)) is an American film and television actress, perhaps best known for her roles as Catherine Willows in the CBS drama CSI: Crime Scene Investigation, and as K.C. Koloski in the ABC drama China Beach, which earned her the 1990 Emmy Award for Outstanding Supporting Actress in a Drama Series. Description above from the Wikipedia article Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.

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Nov 16, 1958 In Fremont - Nebraska - USA
Movie/TV Credits:
First Appeared:
In the series Ryan's Hope 1975-07-07
Latest Project:
Series All Rise 2019-09-23
Known For
Poster of Mr. Brooks
Poster of In Good Company
Poster of Erin Brockovich
Poster of Frasier
Series All Rise Lisa Benner 2019-09-23
Movie A Dog's Journey Hannah Montgomery 2019-05-03
Movie This Changes Everything Herself 2019-06-28
Movie Almost Friends Samantha 2017-11-17
Movie CSI: Immortality Catherine Willows 2015-09-27
Series Intelligence Lillian Strand 2014-01-07
Series Under the Dome Christina Price 2013-06-24
Series Partners 2012-09-24
Movie Wonder Woman Hera (voice) 2009-03-03
Movie Columbus Day Alice 2008-08-29
Movie Mr. Brooks Emma Brooks 2007-06-01
Series The Tony Danza Show 2004-09-13
Movie In Good Company Ann 2004-12-29
Series The Ellen DeGeneres Show Unknown 2003-09-08
Series CSI: Crime Scene Investigation Catherine Willows 2000-10-06
Movie Perfect Murder, Perfect Town: JonBenét and the City of Boulder Patsy Ramsey 2000-02-27
Movie Erin Brockovich Donna Jensen 2000-03-17
Movie Happy Face Murders Jen Powell 1999-09-05
Series The Early Show Unknown 1999-11-01
Movie Lethal Vows Ellen Farris 1999-10-13
Movie Species II Dr. Laura Baker 1998-04-10
Movie Thanks of a Grateful Nation Jerrilynn Folz 1998-05-31
Movie Murder Live! Pia Postman 1997-03-09
Series King of the Hill Unknown 1997-01-12
Movie The Last Time I Committed Suicide Lizzy 1997-06-20
Series The View Unknown 1997-08-11
Movie Fire Down Below Sarah Kellogg 1997-09-05
Movie Gold Coast Karen DiCilia 1997-09-28
Movie Conundrum Det. Rose Ekberg 1996-03-03
Movie Species Dr. Laura Baker 1995-07-07
Movie Bad Boys Alison Sinclair 1995-04-07
Movie Lie Down with Lions Kate Nessen 1994-06-12
Movie The Cowboy Way Margarette 1994-06-03
Movie Where Are My Children? Vanessa Meyer Vernon Scott 1994-09-18
Series ER Unknown 1994-09-19
Series The Tommyknockers Roberta 'Bobbi' Anderson 1993-05-09
Movie Partners Georgeanne Bidwell 1993-01-01
Movie Distant Cousins Connie 1993-05-16
Series Late Night with Conan O'Brien Unknown 1993-09-13
Series Frasier Unknown 1993-09-16
Series Fallen Angels Unknown 1993-08-01
Movie In Sickness and in Health Mickey 1992-03-08
Movie Through the Eyes of a Killer Laurie Fisher 1992-09-30
Movie Death Dreams Crista Westfield 1991-06-25
Movie Crooked Hearts Jennetta 1991-09-06
Movie Blind Vengeance Virginia Whitelaw 1990-08-22
Series Tales from the Crypt Unknown 1989-06-10
Movie After Midnight Alex (segment "All Night Operator") 1989-11-03
Movie Always Rachel 1989-12-22
Series China Beach KC Koloski 1988-04-26
Series LIVE with Kelly and Ryan Unknown 1988-09-05
Series Shell Game 1987-01-08
Series thirtysomething Unknown 1987-09-29
Series Matlock Unknown 1986-03-03
Series Spenser: For Hire Unknown 1985-09-20
Series This Week Unknown 1981-11-15
Series Ryan's Hope Siobhan Ryan Novak 1975-07-07