Annoucer: Meet the 'Prime Minister of the Underworld.' Bite: He was a chess man who could move the pieces around the board. Announcer: Mr. Frank Costello. Bite: He was probably too nice a guy. Announcer: Before there was a Tony Soprano... Bite: He wasn't a killer, he was a corrupter. Announcer: Wednesdays at 9pm. Only on the Biography Channel