Born on June 10, 1959, he is an acclaimed American director, producer, and actor. Initially gaining fame as an actor in the TV series "The White Shadow," he transitioned to directing, where he found significant success. He has directed numerous episodes of high-profile television series, including "The Sopranos," "Boardwalk Empire," and "Game of Thrones." His work has earned him multiple Emmy Awards and nominations, showcasing his talent and influence in the industry.