Iolani Palace. Five-O lacks its own radio network, necessitating frequent requests by McGarrett to the Honolulu Police Department dispatchers. For 12 seasons, McGarrett and his team pursued international secret agents, criminals, and organized crime syndicates plaguing the Hawaiian Islands. With the aid of District Attorney and later Hawaii's Attorney General John Manicote, McGarrett is successful in sending most of his enemies to prison. One such crime syndicate was led by crime family patriarch Honore Vashon, a character introduced in the fifth season. Other criminals and organized crime bosses on the islands were played by actors such as Ricardo Montalbán, Gavin MacLeod, and Ross Martin as Tony Alika. By the 12th and final season, series regular James MacArthur had left the show (in 1996, he admitted that he had become tired of the role and wanted to do other things), as had Kam Fong. Unlike other characters before him, Fong's character, Chin Ho Kelly, at Fong's request, was killed off, murdered while working undercover to expose a protection ring in Chinatown in the last episode of season 10. New characters Jim 'Kimo' Carew (William Smith), Lori Wilson (Sharon Farrell), and Truck (Moe Keale) were introduced in season 12 alongside returning regular character Duke Lukela. Most episodes of Hawaii Five-O ended with the arrest of criminals and McGarrett snapping, "Book 'em." The offense occasionally was added after this phrase, for example, "Book 'em, murder one." In many episodes, this was directed to Danny "Danno" Williams and became McGarrett's catchphrase: "Book 'em, Danno." This catchphrase also expanded to sports in the mid-1970s with former Pittsburgh Penguins announcer Mike Lange, who would utter the line for some Penguins goals. McGarrett's tousled yet immaculate hairstyle, as well as his proclivity for wearing a dark suit and tie on all possible occasions (uncommon in the islands), rapidly entered popular culture. While the other members of Five-O "dressed mainland" much of the time, they also often wore local styles, such as the ubiquitous Aloha shirt. In many episodes (including the pilot), McGarrett is drawn into the world of international espionage and national intelligence. McGarrett's nemesis is a rogue intelligence officer of the People's Republic of China named Wo Fat. The communist rogue agent was played by veteran actor Khigh Dhiegh. In the show's final episode in 1980, titled "Woe to Wo Fat", McGarrett finally sees his foe go to jail. Unlike the reboot the show's action and