# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/marg-helgenberger
# Generated: 2026-08-14T04:00:54.011Z

schema: https://schema.org/Person
url: "https://fame.am/person/marg-helgenberger"
name: "Marg Helgenberger"
slug: "marg-helgenberger"
description: "Mary Margaret \"Marg\" Helgenberger 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)."
tagline: "American actress"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Marg_Helgenberger_in_2013_by_Gage_Skidmore.jpg?width=1200"
gender: "female"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Actors"
  slug: "actors"
profileType:
  name: "Actor"
  slug: "actor"
  entityType: "https://www.wikidata.org/entity/Q33999"
birthDate: "1958-11-16"
livingStatus: "LIVING"
scores:
  popularity:           57.96
  momentum:             1.247839680683656
  historical:           23.510704
  currentAttention:     0
  sourceConfidence:     75
  profileCompleteness:  85
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
platforms:
  - platform:  "X"
    url:       "https://x.com/MargHelgen"
    handle:    "MargHelgen"
  - platform:  "INSTAGRAM"
    url:       "https://www.instagram.com/marghelgenberger/"
    handle:    "marghelgenberger"
  - platform:  "IMDB"
    url:       "https://www.imdb.com/name/nm0001339/"
    handle:    "nm0001339"
sources:
  - url: "https://nl.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://af.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%AC_%D9%87%D9%8A%D9%84%D8%AC%D9%86%D8%A8%D8%B1%D8%AC%D8%B1"
    title: "مارج هيلجنبرجر"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%AC_%D9%87%D9%8A%D9%84%D8%AC%D9%86%D8%A8%D8%B1%D8%AC%D8%B1"
    title: "مارج هيلجنبرجر"
    type:  "WIKIPEDIA"
  - url: "https://ast.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D9%82_%D9%87%D9%84%D9%82%D9%86%D8%A8%D8%B1%D9%82%D8%B1"
    title: "مارق هلقنبرقر"
    type:  "WIKIPEDIA"
  - url: "https://bg.wikipedia.org/wiki/%D0%9C%D0%B0%D1%80%D0%B3_%D0%A5%D0%B5%D0%BB%D0%B3%D0%B5%D0%BD%D0%B1%D1%8A%D1%80%D0%B3%D1%8A%D1%80"
    title: "Марг Хелгенбъргър"
    type:  "WIKIPEDIA"
  - url: "https://bs.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://cy.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%DA%AF_%D9%87%D9%84%DA%AF%D9%86%D8%A8%D8%B1%DA%AF%D8%B1"
    title: "مارگ هلگنبرگر"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%9E%D7%90%D7%A8%D7%92_%D7%94%D7%9C%D7%92%D7%A0%D7%91%D7%A8%D7%92%D7%A8"
    title: "מארג הלגנברגר"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://is.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Marg_Helgenberger"
    title: "Marg Helgenberger"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%83%9E%E3%83%BC%E3%82%B0%E3%83%BB%E3%83%98%E3%83%AB%E3%82%B2%E3%83%B3%E3%83%90%E3%83%BC%E3%82%AC%E3%83%BC"
    title: "マーグ・ヘルゲンバーガー"
    type:  "WIKIPEDIA"
  - url: "https://ka.wikipedia.org/wiki/%E1%83%9B%E1%83%90%E1%83%A0%E1%83%9F_%E1%83%B0%E1%83%94%E1%83%9A%E1%83%92%E1%83%94%E1%83%9C%E1%83%91%E1%83%94%E1%83%A0%E1%83%92%E1%83%94%E1%83%A0%E1%83%98"
    title: "მარჟ ჰელგენბერგერი"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EB%A7%88%EA%B7%B8_%ED%97%AC%EA%B2%90%EB%B2%84%EA%B1%B0"
    title: "마그 헬겐버거"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q229577"
    title: "Wikidata"
    type:  "WIKIDATA"
  - url: "https://www.themoviedb.org/person/19838"
    title: "Marg Helgenberger"
    type:  "DATABASE"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump