Marg Helgenberger

Born: 1958-11-16

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.


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as Alison Sinclair
Released: 1995-04-07

Marcus Burnett is a henpecked family man. Mike Lowry is a footloose and fancy free ladies' man....

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See!
as Dr. Laura Baker
Released: 1995-07-07

In 1993, the Search for Extra Terrestrial Intelligence Project receives a transmission detailing...

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A Dog's Journey

as Hannah Montgomery
Released: 2019-05-03

A dog finds the meaning of his own existence through the lives of the humans he meets.

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Species II

as Dr. Laura Baker
Released: 1998-04-10

Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly...

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Erin Brockovich

as Donna Jensen
Released: 2000-03-17

A twice-divorced mother of three who sees an injustice, takes on the bad guy and wins -- with a...

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Mr. Brooks

as Emma Brooks
Released: 2007-06-01

A psychological thriller about a man who is sometimes controlled by his murder-and-mayhem-loving...

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Fire Down Below

as Sarah Kellogg
Released: 1997-09-05

When an EPA representative is murdered in a small Appalachian community, EPA undercover agent...

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Always

as Rachel
Released: 1989-12-22

Aerial firefighter Pete risks himself and his vintage World War II airplane in a constant and...

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Wonder Woman

as Hera (voice)
Released: 2009-03-03

On the mystical island of Themyscira, a proud and fierce warrior race of Amazons have raised a...

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Almost Friends

as Samantha
Released: 2017-11-17

A man in his mid-20s, still living at home with his mother and stepfather, puts all his eggs in...

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My Fellow Americans

as Joanna (uncredited)
Released: 1996-12-20

They used to run the country. Now they're running for their lives! Two on-the-lam former...

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In Good Company

as Ann
Released: 2004-12-29

Dan Foreman is a seasoned advertisement sales executive at a high-ranking publication when a...

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The Cowboy Way

as Margarette
Released: 1994-06-03

Two championship rodeo partners travel to New York to find their missing friend, Nacho Salazar...

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CSI: Immortality

as Catherine Willows
Released: 2015-09-27

An explosion inside a casino brings Catherine Willows back to Las Vegas to investigate. And when...

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After Midnight

as Alex (segment "All Night Operator")
Released: 1989-11-03

A college professor teaching a course called "The Psychology of Fear" brings his students...

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The Last Time I Committed Suicide

as Lizzy
Released: 1997-06-20

Neal Cassady is living the beat life during the 1940s, working at The Tire Yard and and...

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Columbus Day

as Alice
Released: 2008-08-29

A thief tries to fix the damage done during the biggest heist of his career.

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This Changes Everything

as Self
Released: 2019-06-28

An investigative look and analysis of gender disparity in Hollywood, featuring accounts from...

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Death Dreams

as Crista Westfield
Released: 1991-06-25

Despite her husband's doubts, a woman reaches out to her dead daughter with a psychiatrist's help.

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Crooked Hearts

as Jennetta
Released: 1991-09-06

An upper-middle class family in Washington state deals with failures, infidelities and troubling...

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Lethal Vows

as Ellen Farris
Released: 1999-10-13

A seemingly upstanding, caring husband and father is accused of foul play by his ex-wife...

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In Sickness and in Health

as Mickey
Released: 1992-03-08

A husband hires a nurse to care for his wife, who suffers from Multiple Scleroses, but a...

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Conundrum

as Det. Rose Ekberg
Released: 1996-03-03

Two cops who share a devotion to their work—and to each other—suddenly find themselves caught in...

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Just Looking

as Darlene Carpenter
Released: 1995-01-01

An architect becomes a voyeur when he spies upon his female neighbor.

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Murder Live!

as Pia Postman
Released: 1997-03-09

Frank takes Pia Postman hostage on live TV, threatening to execute her after she accepts the...

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Lie Down with Lions

as Kate Nessen
Released: 1994-06-12

Doctor Peter Husak introduces the American Jack Carver to his friend, nurse Kate, and it's love...

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Inflammable

as Lt. (j.g.) Kay Dolan
Released: 1995-11-28

An ambitious young female lawyer meets a former lover while investigating a sexual harassment...

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Gold Coast

as Karen DiCilia
Released: 1997-09-28

Karen stands to inherit millions from her dead husband on one condition: she must stay away from...

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Distant Cousins

as Connie
Released: 1993-05-16

Kate's husband Richard hasn't seen his cousin Harry for 20 years. So when he comes to stay with...

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Happy Face Murders

as Jen Powell
Released: 1999-09-05

An eccentric older woman implicates her brutal & controlling lover in the murder of a young...

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Blind Vengeance

as Virginia Whitelaw
Released: 1990-08-22

A man seeks revenge on the white supremacists acquitted in the murder of his son

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Through the Eyes of a Killer

as Laurie Fisher
Released: 1992-09-30

A woman has a brief affair with the contractor who is renovating her apartment and he refuses to...

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Perfect Murder, Perfect Town: JonBenét and the City of Boulder

as Patsy Ramsey
Released: 2000-02-27

About the infamous murder of six year old child beauty pageant contestant JonBenét Ramsey and...

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Keys

as Maureen 'Kick' Kickasola
Released: 1994-01-01

A one-time investigator gets back in the game when a family suffers a trauma similar to her own.

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Thanks of a Grateful Nation

as Jerrilynn Folz
Released: 1998-05-31

An examination of the aftermath of Desert Storm and how servicemen and women were affected by it...

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When Love Kills: The Seduction of John Hearn

as Debbie Banister
Released: 1993-05-18

A woman places an ad in the "Soldier of Fortune" magazine to hire a contract killer.

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Where Are My Children?

as Vanessa Meyer Vernon Scott
Released: 1994-09-18

Based upon a true story, Marg Helgenberger stars as a single mother mysteriously arrested by the...

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Giving Up the Ghost

as Anna Hobson
Released: 1998-09-07

After a woman's husband dies while jogging in the park, the young widow's deep grief helps to...

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The Price Is Right

as Self
First aired: 1972-09-04

"Come on down!" The Price Is Right features a wide variety of games and contests with the same...

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CSI: Crime Scene Investigation

as Catherine Willows
First aired: 2000-10-06

A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the...

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LIVE with Kelly and Mark

as uncredited
First aired: 1988-09-05

A morning talk show with A-list celebrity guests, top-notch performances and one-of-a-kind...

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Frasier

as Emily
First aired: 1993-09-16

After many years spent at the “Cheers” bar, Frasier moves back home to Seattle to work as a...

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King of the Hill

as Mrs. Hanover / Pretty Student (voice)
First aired: 1997-01-12

Set in Texas, this animated series follows the life of propane salesman Hank Hill, who lives...

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The Ellen DeGeneres Show

as Self
First aired: 2003-09-08

The Ellen DeGeneres Show, often shortened to just Ellen, is an American television talk show...

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RuPaul's Drag Race

as Self - Judge
First aired: 2009-02-02

Join RuPaul, the world's most famous drag queen, as the host, mentor and judge for the ultimate...

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RuPaul's Drag Race

as Self - Judge (archive footage)
First aired: 2009-02-02

Join RuPaul, the world's most famous drag queen, as the host, mentor and judge for the ultimate...

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RuPaul's Drag Race

as Self
First aired: 2009-02-02

Join RuPaul, the world's most famous drag queen, as the host, mentor and judge for the ultimate...

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Matlock

as Victoria Rollins / Laura Norwood
First aired: 1986-03-03

Matlock is an American television legal drama, starring Andy Griffith in the title role of...

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Intimate Portrait

as Self
First aired: 1993-11-14

Intimate Portrait is a biographical television series on the Lifetime Television cable network...

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Tony Awards

as Self - Presenter
First aired: 1956-04-01

The Antoinette Perry Award for Excellence in Theatre, more commonly known as a Tony Award,...

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ER

as Karen Hines
First aired: 1994-09-19

ER explores the inner workings of an urban teaching hospital and the critical issues faced by...

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Late Night with Conan O'Brien

as Self - Guest
First aired: 1993-09-13

Late Night with Conan O'Brien is an American late-night talk show hosted by Conan O'Brien that...

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The View

as Self
First aired: 1997-08-11

ABC Daytime's morning chatfest, currently featuring Whoopi Goldberg, Joy Behar, Sunny Hostin,...

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Under the Dome

as Christine Price
First aired: 2013-06-24

A small town is suddenly and inexplicably sealed off from the rest of the world by an enormous...

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All Rise

as Lisa Benner
First aired: 2019-09-23

A look at the personal and professional lives of the judges, lawyers, clerks, bailiffs and cops...

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Stars in the House

as Self
First aired: 2020-03-16

In the wake of the Coronavirus pandemic and theatres across the world closing their curtains...

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CSI: Vegas

as Catherine Willows
First aired: 2021-10-06

Facing an existential threat that could bring down the Crime Lab, a brilliant team of forensic...

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Tales from the Crypt

as Vicki
First aired: 1989-06-10

Cadaverous scream legend the Crypt Keeper is your macabre host for these forays of fright and...

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China Beach

as KC Koloski
First aired: 1988-04-26

Dateline: November 1967. Within klicks of Danang, Vietnam, sits a U.S. Army base, bar and...

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thirtysomething

as uncredited
First aired: 1987-09-29

Thirtysomething is an American television drama about a group of baby boomers in their late...

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Fallen Angels

as Eve Cressy
First aired: 1993-08-01

A neo-noir anthology television series, set in somber Los Angeles right after World War II and...

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The Tommyknockers

as Bobbi Anderson
First aired: 1993-05-09

A buried UFO slowly turns local inhabitants into gizmo-building alien mutants.

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This Week

as uncredited
First aired: 1981-11-15

ABC's Sunday morning political affairs program, currently hosted by George Stephanopoulos.

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Spenser: For Hire

as Nancy Kettering
First aired: 1985-09-20

Mystery and suspense series based on Robert Parker's "Spenser" novels. Spenser, a private...

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Intelligence

as Lillian Strand
First aired: 2014-01-07

A drama centered on a high-tech intelligence operative who is enhanced with a super-computer...

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The Early Show

as Self
First aired: 1999-11-01

The Early Show is an American morning television show which was broadcast by CBS from New York...

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Perfect Murder, Perfect Town: JonBenét and the City of Boulder

as Patsy Ramsey
First aired: 2000-02-27

About the infamous murder of six year old child beauty pageant contestant Jonbenet Ramsey and...

TV Show page