David McCallum is a Scottish actor best known for his role as Illya Kuryakin on the 1960s hit series The Man from U.N.C.L.E., and most recently as medical examiner Ducky on the long-running hit CBS series NCIS. Additionally, McCallum is a gifted audio book narrator; he has voiced the novels of several bestselling authors, including Anne Perry, Jeffery Deaver, and Marguerite Henry. He also has written his own mystery, Once a Crooked Man.
