Marg Helgenberger

16 Nov 1958 (65 years old) in 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). Description above from the Wikipedia article Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Known For

Credits

  • 2021 · CSI: Vegas as Catherine Willows
  • 2020 · Stars in the House as Self
  • 2019 · All Rise as Lisa Benner
  • 2019 · This Changes Everything as Self
  • 2019 · A Dog's Journey as Hannah Montgomery
  • 2017 · Almost Friends as Samantha
  • 2015 · CSI: Immortality as Catherine Willows
  • 2014 · Intelligence as Lillian Strand
  • 2013 · Under the Dome as Christine Price
  • 2009 · Wonder Woman as Hera (voice)
  • 2009 · RuPaul's Drag Race as Self
  • 2009 · RuPaul's Drag Race as Self - Judge
  • 2009 · RuPaul's Drag Race as Self - Judge (archive footage)
  • 2008 · Columbus Day as Alice
  • 2007 · Mr. Brooks as Emma Brooks
  • 2004 · In Good Company as Ann
  • 2004 · The Tony Danza Show as Self
  • 2003 · The Ellen DeGeneres Show as Self
  • 2000 · CSI: Crime Scene Investigation as Catherine Willows
  • 2000 · Erin Brockovich as Donna Jensen
  • 2000 · Perfect Murder, Perfect Town: JonBenét and the City of Boulder as Patsy Ramsey
  • 2000 · Perfect Murder, Perfect Town: JonBenét and the City of Boulder as Patsy Ramsey
  • 1999 · The Early Show as Self
  • 1999 · Lethal Vows as Ellen Farris
  • 1999 · Happy Face Murders as Jen Powell
  • 1998 · Giving Up the Ghost as Anna Hobson
  • 1998 · Thanks of a Grateful Nation as Jerrilynn Folz
  • 1998 · Species II as Dr. Laura Baker
  • 1997 · Gold Coast as Karen DiCilia
  • 1997 · Fire Down Below as Sarah Kellogg
  • 1997 · The View as Self
  • 1997 · The Last Time I Committed Suicide as Lizzy
  • 1997 · Murder Live! as Pia Postman
  • 1997 · King of the Hill as Mrs. Hanover / Pretty Student (voice)
  • 1996 · My Fellow Americans as Joanna (uncredited)
  • 1996 · Conundrum as Det. Rose Ekberg
  • 1995 · Inflammable as Lt. (j.g.) Kay Dolan
  • 1995 · Species as Dr. Laura Baker
  • 1995 · Bad Boys as Alison Sinclair
  • 1995 · Just Looking as Darlene Carpenter
  • 1994 · ER as Karen Hines
  • 1994 · Where Are My Children? as Vanessa Meyer Vernon Scott
  • 1994 · Lie Down with Lions as Kate Nessen
  • 1994 · The Cowboy Way as Margarette
  • 1994 · Keys as Maureen 'Kick' Kickasola
  • 1993 · Intimate Portrait as Self
  • 1993 · Partners as Georgeanne Bidwell
  • 1993 · Frasier as Emily
  • 1993 · Late Night with Conan O'Brien as Self - Guest
  • 1993 · Fallen Angels as Eve Cressy
  • 1993 · When Love Kills: The Seduction of John Hearn as Debbie Banister
  • 1993 · Distant Cousins as Connie
  • 1993 · The Tommyknockers as Bobbi Anderson
  • 1992 · Through the Eyes of a Killer as Laurie Fisher
  • 1992 · In Sickness and in Health as Mickey
  • 1991 · Crooked Hearts as Jennetta
  • 1991 · Death Dreams as Crista Westfield
  • 1990 · Blind Vengeance as Virginia Whitelaw
  • 1989 · Always as Rachel
  • 1989 · After Midnight as Alex (segment "All Night Operator")
  • 1989 · Tales from the Crypt as Vicki
  • 1988 · LIVE with Kelly and Mark as
  • 1988 · China Beach: Pilot as K.C. Kolowski
  • 1988 · China Beach as KC Koloski
  • 1987 · thirtysomething as
  • 1987 · Shell Game as
  • 1986 · Matlock as Victoria Rollins / Laura Norwood
  • 1985 · Spenser: For Hire as Nancy Kettering
  • 1981 · This Week as
  • 1972 · The Price Is Right as Self
  • 1956 · Tony Awards as Self - Presenter
  • 1944 · Golden Globe Awards as Self - Audience Member
  • 1944 · Golden Globe Awards as Self - Nominee