Marg Helgenberger
Acting Born Nov 16, 1958 Fremont, Nebraska, USA 78 credits
Biography
Marg Helgenberger is an American actress born on November 16, 1958. She began her acting career in the early 1980s and gained early recognition for her role as Siobhan Ryan on the daytime soap opera Ryan's Hope from 1982 to 1986. She is best known for portraying Catherine Willows in the CBS police procedural drama CSI: Crime Scene Investigation from 2000 to 2013, reprising the role in the TV movie Immortality in 2015 and later in CSI: Vegas beginning in 2022. Her performance as K.C. Koloski in the ABC drama China Beach earned her the 1990 Emmy Award for Outstanding Supporting Actress in a Drama Series. Helgenberger has also appeared in film and stage productions. She was married to Alan Rosenberger from 1989 until their divorce in 2010, and they have one son together.
Sources & verification
Marg Helgenberger — The Movie Database (TMDB)
Marg Helgenberger - The Movie Database (TMDB)
Marg Helgenberger - Wikipedia
Marg Helgenberger - IMDb
Marg Helgenberger (Actor): Credits, Bio, News & More | Broadway World
Marg Helgenberger Bio, Age, Height, Husband, Children, Divorce, Partner ...
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Frequent co-stars
Jorja Fox
2 shared titles
Wallace Langham
2 shared titles
William L. Petersen
2 shared titles
Matt Lauria
2 shared titles
Mandeep Dhillon
2 shared titles
Jeff Kober
2 shared titles
Jamie McShane
2 shared titles
Peter Coyote
2 shared titles
Natasha Henstridge
2 shared titles
Michael Madsen
2 shared titles
Career timeline
CSI: Vegas
Stars in the House
All RiseA Dog's JourneyThis Changes Everything
Almost Friends
CSI: Immortality
Intelligence
Under the Dome
The Talk
RuPaul's Drag RaceWonder Woman
Columbus Day
Mr. Brooks
The Tony Danza ShowIn Good Company
The Ellen DeGeneres Show
CSI: Crime Scene InvestigationErin BrockovichPerfect Murder, Perfect Town: JonBenét and the City of BoulderPerfect Murder, Perfect Town
The Early ShowHappy Face MurdersLethal Vows
Species IIThanks of a Grateful NationGiving Up the Ghost
The ViewKing of the HillFire Down BelowGold CoastThe Last Time I Committed Suicide
My Fellow AmericansConundrum
Bad BoysSpeciesJust LookingInflammable
ERThe Cowboy WayLie Down with LionsKeysWhere Are My Children?
FrasierLate Night with Conan O'BrienIntimate PortraitFallen AngelsThe Tommyknockers
The Larry Sanders ShowThrough the Eyes of a KillerIn Sickness and in Health
The Hidden RoomCrooked HeartsDeath Dreams
Blind Vengeance
Tales from the CryptAlwaysAfter MidnightPeacemaker
LIVE with Kelly and MarkChina BeachChina Beach: Pilot
thirtysomethingShell Game
Matlock
Spenser: For Hire
American Playhouse
Full filmography
- CSI: Vegas (2021) as Catherine Willows
- Stars in the House (2020) as Self
- All Rise (2019) as Lisa Benner
- A Dog's Journey (2019) as Hannah Montgomery
- This Changes Everything (2019) as Self
- Almost Friends (2017) as Samantha
- CSI: Immortality (2015) as Catherine Willows
- Intelligence (2014) as Lillian Strand
- Under the Dome (2013) as Christine Price
- The Talk (2010) as Self
- RuPaul's Drag Race (2009) as Self - Guest Judge
- Wonder Woman (2009) as Hera (voice)
- Columbus Day (2008) as Alice
- Mr. Brooks (2007) as Emma Brooks
- The Tony Danza Show (2004) as Self
- In Good Company (2004) as Ann
- The Ellen DeGeneres Show (2003) as Self
- CSI: Crime Scene Investigation (2000) as Catherine Willows
- Erin Brockovich (2000) as Donna Jensen
- Perfect Murder, Perfect Town: JonBenét and the City of Boulder (2000) as Patsy Ramsey
- Perfect Murder, Perfect Town (2000) as Patsy Ramsey
- The Early Show (1999) as Self
- Happy Face Murders (1999) as Jen Powell
- Lethal Vows (1999) as Ellen Farris
- Species II (1998) as Dr. Laura Baker
- Thanks of a Grateful Nation (1998) as Jerrilynn Folz
- Giving Up the Ghost (1998) as Anna Hobson
- The View (1997) as Self
- King of the Hill (1997) as Mrs. Hanover / Pretty Student (voice)
- Fire Down Below (1997) as Sarah Kellogg
- Gold Coast (1997) as Karen DiCilia
- The Last Time I Committed Suicide (1997) as Lizzy
- Murder Live! (1997) as Pia Postman
- My Fellow Americans (1996) as Joanna (uncredited)
- Conundrum (1996) as Det. Rose Ekberg
- Bad Boys (1995) as Alison Sinclair
- Species (1995) as Dr. Laura Baker
- Just Looking (1995) as Darlene Carpenter
- Inflammable (1995) as Lt. (j.g.) Kay Dolan
- ER (1994) as Karen Hines
- The Cowboy Way (1994) as Margarette
- Lie Down with Lions (1994) as Kate Nessen
- Keys (1994) as Maureen 'Kick' Kickasola
- Where Are My Children? (1994) as Vanessa Meyer Vernon Scott
- Frasier (1993) as Emily
- Late Night with Conan O'Brien (1993) as Self - Guest
- Intimate Portrait (1993) as Self
- Fallen Angels (1993) as Eve Cressy
- The Tommyknockers (1993) as Bobbi Anderson
- Partners (1993) as Georgeanne Bidwell
- Distant Cousins (1993) as Connie
- When Love Kills: The Seduction of John Hearn (1993) as Debbie Banister
- The Larry Sanders Show (1992) as Susan Elliot
- Through the Eyes of a Killer (1992) as Laurie Fisher
- In Sickness and in Health (1992) as Mickey
- The Hidden Room (1991) as Jane
- Crooked Hearts (1991) as Jennetta
- Death Dreams (1991) as Crista Westfield
- Blind Vengeance (1990) as Virginia Whitelaw
- Tales from the Crypt (1989) as Vicki
- Always (1989) as Rachel
- After Midnight (1989) as Alex (segment "All Night Operator")
- Peacemaker (1989) as Mrs. Cooper
- LIVE with Kelly and Mark (1988) as Self - Guest
- China Beach (1988) as KC Koloski
- China Beach: Pilot (1988) as K.C. Kolowski
- thirtysomething (1987)
- Shell Game (1987)
- Matlock (1986) as Victoria Rollins / Laura Norwood
- Spenser: For Hire (1985) as Nancy Kettering
- American Playhouse (1982) as Mrs. Cooper (segment 'Peacemaker')
- This Week (1981)
- People's Choice Awards (1975) as Self - Presenter
- The Price Is Right (1972) as Self
- Tony Awards (1956) as Self - Presenter
- Golden Globe Awards (1944) as Self - Audience Member
- Golden Globe Awards (1944) as Self - Nominee
- Golden Globe Awards (1944) as Self - Presenter