Who Is Marg Helgenberger? Age, Biography and Wiki
Marg Helgenberger, born on November 16, 1958, in Fremont, Nebraska, is a notable American actress renowned for her leading roles in both television and film. As of 2025, Marg is 66 years old. She has gained widespread acclaim for her performances, particularly her long-standing role as Catherine Willows on the popular TV series CSI: Crime Scene Investigation, which solidified her status in Hollywood. Throughout her career, she has received multiple awards, including Emmy Awards and Golden Globe nominations.
| Occupation | Voice Actress |
|---|---|
| Date of Birth | November 16, 1958 |
| Age | 66 Years |
| Birth Place | Fremont, Nebraska, U.S. |
| Horoscope | Scorpio |
| Country | U.S |
Popularity
Marg Helgenberger's Popularity over time
Height, Weight & Measurements
Marg Helgenberger stands at an impressive height of 5 feet 6 inches (168 cm). Throughout her career, she has maintained a healthy physique, weighing approximately 130 pounds (59 kg). While specific body measurements remain private, Marg's elegance and poise have always been a hallmark of her public presence.
Family, Dating & Relationship Status
Marg Helgenberger has had a colorful personal life. She was previously married to Allan D. D'Emidio from 1984 until their divorce in 1989. Marg also has a son, Hugh Howard D'Emidio, born in 1990. As of 2025, Helgenberger is reportedly dating a significant other, though she prefers to keep her romantic life out of the spotlight. The details of her current relationship remain private, reflecting her desire for family and personal space.
Until college, Helgenberger aspired to be a nurse like her mother. She attended Kearney State College (now the University of Nebraska at Kearney) in Kearney, Nebraska, then Northwestern University's School of Speech (now the School of Communication) in Evanston, Illinois, earning a B.S. degree in speech and drama.
Net Worth and Salary
As of 2025, Marg Helgenberger boasts a substantial net worth estimated to be around $25 million. Over the years, her acting career, endorsements, and various business ventures have contributed to her financial success. Marg's ability to command high salaries for her roles in prominent television series significantly boosts her earnings.
In December 2009, Forbes magazine placed Helgenberger third among primetime's top-earning women, with estimated earnings of $9.5 million, after Tyra Banks and Katherine Heigl.
Career, Business and Investments
Marg's acting journey began with roles in local productions and television series, gaining her a breakthrough in the late '80s with China Beach. Following the success of CSI, she expanded her horizon to include movies and theatrical performances, establishing herself as a versatile actress. In addition to her acting career, Marg has engaged in various business ventures, including investing in wellness and beauty products.
Mary Margaret 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).
Social Network
Marg Helgenberger actively engages with her audience through social media platforms. As of 2025, you can find her on Instagram and Twitter, where she shares updates about her life, career, and philanthropic efforts. She often uses these platforms to connect with fans and promote causes she cares about, furthering her social presence.
Education
Marg Helgenberger attended Kearney State College in Nebraska, where she first pursued a degree in theater, solidifying her passion for acting. This academic foundation contributed significantly to her successful career in Hollywood, showcasing her dedication to her craft.
She has an older sister Ann and a younger brother Curt. They are of Irish and German descent and had a Roman Catholic upbringing. They were raised in North Bend, Nebraska. She graduated from North Bend Central High School, where she played the French horn in its marching band.
