William Petersen: Biography, Facts and Career
Who is William Petersen? An evergreen, sourced profile: biography, key facts and career.

William Louis Petersen (born February 21, 1953) is an American retired actor. He is best known for his role as Gil Grissom in the CBS drama thriller series CSI: Crime Scene Investigation (2000–2015), for which he won a Screen Actors Guild Award and was nominated for a Golden Globe Award; he was further nominated for three Primetime Emmy Awards as a producer of the show. He reprised his role as Gil Grissom in the sequel CSI: Vegas, which premiered on October 6, 2021. He also starred in the films To Live and Die in L.A. (1985), Manhunter (1986), Young Guns II (1990), Fear (1996), The Contender (2000), Detachment (2011), and Seeking a Friend for the End of the World (2012).
Quick facts about William Petersen
- Full name: William Petersen
- Born: 1953-02-21
- Nationality: United States
- Known as: Actor
- Wikidata ID: Q311892
Profile compiled from public Wikipedia and Wikidata data. Details can change over time.
Frequently asked questions
Who is William Petersen?
William Louis Petersen (born February 21, 1953) is an American retired actor.
What nationality is William Petersen?
William Petersen is United States.
When was William Petersen born?
William Petersen was born on 1953-02-21.



