A widower and aeronautical engineer named Steven Douglas raises three sons with the help of his father-in-law, and later the boys' great-uncle. An adopted son, a stepdaughter, wives, and another generation of sons join the loving family in later seasons.
Seasons
12 seasons, 380 episodes
Genre
Comedy, Family
Cast
Fred MacMurray, Don Grady, Stanley Livingston, Barry Livingston, William Demarest
