Robert John Wagner, Jr. (pronounced ) (born February 10, 1930) is an American actor of stage, screen, and television, best known for starring in the television shows It Takes a Thief (1968"70), Switch (1975"78), and Hart to Hart (1979"84). He also had a recurring role as Teddy Leopold on the TV sitcom Two and a Half Men. In movies, Wagner is known for his role as Number Two in the Austin Powers trilogy of films (1997, 1999, 2002).
Wagner's autobiography, Pieces of My Heart: A Life, written with author Scott Eyman, was published on September 23, 2008.