Timothy Daniel Considine (December 31, 1940 – March 3, 2022) was an American actor, writer, photographer, and automotive historian best known for his acting roles in the late 1950s and early 1960s. He had starring roles in The Adventures of Spin and Marty (1955 - 1957), The Hardy Boys (1956 - 1957), and My Three Sons (1960 - 1965).