Marg Helgenberger

Marg Helgenberger

CountryUnited States United States
GenderFemale
BirthdayNov 16, 1958
BiographyMarg 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), the subsequent television film Immortality (2015), and the second and third seasons of the sequel series CSI: Vegas (2022–2024). 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).

Biography from the Wikipedia article Marg Helgenberger. Licensed under CC-BY-SA. Full list of contributors on Wikipedia.

Known For

All Rise
Ended

All Rise

as Lisa Benner
China Beach
Ended

China Beach

as Karen Charlene "K.C." Koloski
CSI: Crime Scene Investigation
Ended

CSI: Crime Scene Investigation

as Catherine Willows
CSI: Vegas
Ended

CSI: Vegas

as Catherine Willows
Intelligence
Ended

Intelligence

as Director Lillian Strand
Perfect Murder, Perfect Town: JonBenét and the City of Boulder
Ended

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

as Patsy Ramsey
Shell Game
Ended

Shell Game

as Natalie Thayer
The Tommyknockers
Ended

The Tommyknockers

as Roberta 'Bobbi' Anderson

Recently Updated Shows

Recently updated shows that might be of your interest.
The Bold and the Beautiful
Running

The Bold and the Beautiful

They created a dynasty where passion rules, they are the Forresters, the first name in Fashion. The Bold and the Beautiful, a world of fashion, glamor and romance. A place where power, money and success are there for the taking in a city where dreams really do come true. Follow the lives and loves of the Forresters on The Bold and the Beautiful...

GenreDrama, Family, Romance
History's Greatest Mysteries
Running

History's Greatest Mysteries

History's Greatest Mysteries will investigate a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Each program within the franchise will showcase fresh, new evidence and perspectives including never-before-released documents to the general public, personal diaries and DNA evidence to unearth brand-new information about these infamous and enigmatic chapters in history.

GenreMystery, History
The Righteous Gemstones
Running

The Righteous Gemstones

The Righteous Gemstones tells the story of a world-famous televangelist family with a long tradition of deviance, greed and charitable work, all in the name of the Lord Jesus Christ.

GenreComedy
Anne Rice's Mayfair Witches
Running

Anne Rice's Mayfair Witches

Anne Rice's Mayfair Witches centers on an intuitive young neurosurgeon who discovers that she is the unlikely heir to a family of witches. As she grapples with her newfound powers, she must contend with a sinister presence that has haunted her family for generations.

GenreDrama, Fantasy, Supernatural
Watson
Running

Watson

In Watson a year after the death of his friend and partner Sherlock Holmes at the hands of Moriarty, Dr. John Watson resumes his medical career as the head of a clinic dedicated to treating rare disorders. Watson's old life isn't done with him, though — Moriarty and Watson are set to write their own chapter of a story that has fascinated audiences for more than a century. Watson is a medical show with a strong investigative spine, featuring a modern version of one of history's greatest detectives as he turns his attention from solving crimes to addressing the greatest mystery of all: illness, and the ways it disrupts our lives.

GenreDrama, Mystery, Medical