Donald Edmond "Donnie" Wahlberg, Jr. (born August 17, 1969) is an American singer, actor and film producer. He is a member of the popular 1980s and 1990s boy band New Kids on the Block. His work background includes music, feature films, and television. Donnie played Detective Eric Matthews in the Saw films, and he is known for being in The Sixth Sense, Boomtown and Righteous Kill, also appearing in the award-winning World War II miniseries Band of Brothers.