Personal Info
Known For:
Acting
Birthday:
November 16, 1958
Place of Birth:
Fremont, Nebraska, USA
Social Media
Marg Helgenberger
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).
Description above from the Wikipedia article Marg Helgenberger, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For
Filmography
| Year | Movie | Role |
|---|---|---|
| 2019 | This Changes Everything | Self |
| 2019 | A Dog's Journey | Hannah Montgomery |
| 2017 | Almost Friends | Samantha |
| 2015 | CSI: Immortality | Catherine Willows |
| 2009 | Wonder Woman | Hera (voice) |
| 2008 | Columbus Day | Alice |
| 2007 | Mr. Brooks | Emma Brooks |
| 2004 | In Good Company | Ann |
| 2000 | Erin Brockovich | Donna Jensen |
| 2000 | Perfect Murder, Perfect Town: JonBenét and the City of Boulder | Patsy Ramsey |
| 1999 | Happy Face Murders | Jen Powell |
| 1999 | Lethal Vows | Ellen Farris |
| 1998 | Species II | Dr. Laura Baker |
| 1998 | Thanks of a Grateful Nation | Jerrilynn Folz |
| 1998 | Giving Up the Ghost | Anna Hobson |
| 1997 | The Last Time I Committed Suicide | Lizzy |
| 1997 | Fire Down Below | Sarah Kellogg |
| 1997 | Gold Coast | Karen DiCilia |
| 1997 | Murder Live! | Pia Postman |
| 1996 | My Fellow Americans | Joanna (uncredited) |
| 1996 | Conundrum | Det. Rose Ekberg |
| 1995 | Bad Boys | Alison Sinclair |
| 1995 | Species | Dr. Laura Baker |
| 1995 | Inflammable | Lt. (j.g.) Kay Dolan |
| 1995 | Just Looking | Darlene Carpenter |
| 1994 | The Cowboy Way | Margarette |
| 1994 | Lie Down with Lions | Kate Nessen |
| 1994 | Where Are My Children? | Vanessa Meyer Vernon Scott |
| 1994 | Keys | Maureen 'Kick' Kickasola |
| 1994 | Blind Vengeance | |
| 1993 | Distant Cousins | Connie |
| 1993 | When Love Kills: The Seduction of John Hearn | Debbie Banister |
| 1993 | Partners | Georgeanne Bidwell |
| 1992 | Through the Eyes of a Killer | Laurie Fisher |
| 1992 | In Sickness and in Health | Mickey |
| 1991 | Crooked Hearts | Jennetta |
| 1991 | Death Dreams | Crista Westfield |
| 1990 | Blind Vengeance | Virginia Whitelaw |
| 1989 | After Midnight | Alex (segment "All Night Operator") |
| 1989 | Always | Rachel |
| 1988 | China Beach: Pilot | K.C. Kolowski |
| Year | TV Show | Role |
|---|---|---|
| 2021 | CSI: Vegas | Catherine Willows |
| 2020 | Stars in the House | Self |
| 2019 | All Rise | Lisa Benner |
| 2014 | Intelligence | Lillian Strand |
| 2013 | Under the Dome | Christine Price |
| 2009 | RuPaul's Drag Race | Self - Guest Judge |
| 2009 | RuPaul's Drag Race | Self - Judge (archive footage) |
| 2004 | The Tony Danza Show | Self |
| 2003 | The Ellen DeGeneres Show | Self |
| 2000 | CSI: Crime Scene Investigation | Catherine Willows |
| 2000 | Perfect Murder, Perfect Town: JonBenét and the City of Boulder | Patsy Ramsey |
| 1999 | The Early Show | Self |
| 1997 | King of the Hill | Mrs. Hanover / Pretty Student (voice) |
| 1997 | The View | Self |
| 1994 | ER | Karen Hines |
| 1993 | Frasier | Emily |
| 1993 | Late Night with Conan O'Brien | Self - Guest |
| 1993 | Intimate Portrait | Self |
| 1993 | The Tommyknockers | Bobbi Anderson |
| 1993 | Fallen Angels | Eve Cressy |
| 1989 | Tales from the Crypt | Vicki |
| 1988 | China Beach | KC Koloski |
| 1988 | LIVE with Kelly and Mark | Self - Guest |
| 1987 | thirtysomething | |
| 1987 | Shell Game | |
| 1986 | Matlock | Victoria Rollins / Laura Norwood |
| 1985 | Spenser: For Hire | Nancy Kettering |
| 1981 | This Week | |
| 1972 | The Price Is Right | Self |
| 1956 | Tony Awards | Self - Presenter |
| 1944 | Golden Globe Awards | Self - Audience Member |
| 1944 | Golden Globe Awards | Self - Nominee |
| 1944 | Golden Globe Awards | Self - Presenter |