Vincent Piazza is an American actor. In 2005, he debuted in the independent film Color of a Doubt: an Urban Fable. The rest of the decade had him appearing in the movies Stephanie Daley, Rocket Science, and Assassination of a High School President. On TV, he played Hernan O’Brien in some episodes of The Sopranos, after which he played Tony in Rescue Me. Piazza gained recognition for his portrayal of gangster Lucky Luciano in the HBO series Boardwalk Empire. He played the said role from 2010 to 2014. Just recently, he starred as Clark Richards in the Fox series The Passage. He also appeared in the films The Girl Who Invented Kissing, Never Here, and The Intervention.