Donald Edmond Wahlberg Jr. (born August 17, 1969) is an American singer, songwriter, actor, record producer, and film producer. He is a founding member of the boy band New Kids on the Block. Outside of music, he has had roles in the Saw films, The Sixth Sense, Dreamcatcher, and Righteous Kill, also appearing in the World War II miniseries Band of Brothers as First Lieutenant Carwood Lipton. From 2002 to 2003, he starred in the crime drama Boomtown. He has been starring in the drama series Blue Bloods as Danny Reagan with Tom Selleck (his TV father) and Bridget Moynahan (his TV sister) since 2010, and since 2014 is an executive producer of the TNT reality television show Boston's Finest. He was nominated for Choice Scream at the 2008 Teen Choice Awards for his work in the Saw films. He has also produced and starred in Rock this Boat, Donnie Loves Jenny and Return of the Mac on Pop TV. He also produces and stars in Wahlburgers on A&E TV.
