Donnie Wahlberg is an American actor, singer, and film producer from Boston. Wahlberg has 3 other brothers who are also involved in the entertainment business; Mark Wahlberg, Robert Wahlberg, and Paul Wahlberg. His first stint in showbiz was as a performer in the music group New Kids on the Block. He moved on to acting making his first film appearance in the 1996 film Bullet. He began a successful career in TV with his debut in the series The Practice in 2000. Some of the films and series he’s most known for are The Sixth Sense, Annapolis, the Saw franchise of horror films, and the CBS drama Blue Bloods. As a producer, his credits include the reality series Boston's Finest and Wahlburgers.