Summary

Widower Steve Douglas raises three sons with the help of his father-in-law, and is later aided by the boys' great-uncle. An adopted son, a stepdaughter, wives, and another generation of sons join the loving family in later seasons. 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].