James Gordon MacArthur (December 8, 1937 – October 28, 2010) was an American actor and recording artist. He had a long career in both movies and television, and his early work was predominantly in supporting roles in films. Later he had a starring role as Danny "Danno" Williams in the long-running television series Hawaii Five-O. In 1963 his spoken-word recording "The Ten Commandments of Love" charted on the Billboard Hot 100, peaking at number 94.
