James MacArthurJames MacArthur, who gained worldwide fame in the 1970s as "Danno" in the iconic TV series, 'Hawaii Five-O,' died on Thursday at his home, a family representative told PEOPLE. He was 72.

The actor's agent, Richard Lewis, told the AP that MacArthur died of "natural causes" in Florida, however, no other details have been given.

In a career that spanned more than four decades, MacArthur was most recognized for his role as Detective Danny "Danno" Williams on 'Hawaii Five-0,' which aired from 1968 to 1980. Episodes often ended with detective Steve McGarret, the lead character, uttering what became a pop culture catch phrase: "Book 'em, Danno."