My Three Sons

My Three Sons is an American situation comedy. The series ran from 1960 to 1965 on ABC, and moved to CBS until its end on August 24, 1972. My Three Sons chronicles the life of a widower and aeronautical engineer named Steven Douglas (Fred MacMurray), raising his three sons. The series also featured William Frawley, who was replaced by William Demarest due to health issues after five years.

The series was a cornerstone of the ABC and CBS lineups in the 1960s. With 380 episodes produced, it is second only to The Adventures of Ozzie and Harriet as television's longest running (live-action) family sitcom. Disney producer Bill Walsh often mused on whether the concept of the show was inspired by the movie The Shaggy Dog, as in his view they shared "the same dog, the same kids, and Fred MacMurray".