Watch Series: My Three Sons Released in (1960) - Season 5 produced by USA, The TV Series categorized in Comedy, Family, and content rating TV-PG with duration 25 min broadcasted as these networks CBS, Streamed at Putlocker & directed by Frederick De Cordova, James V. Kern, Gene Reynolds. 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. - Season 5