
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 1
36 eps

Season 2
36 eps

Season 3
39 eps

Season 4
37 eps

Season 5
36 eps

Season 6
32 eps

Season 7
32 eps

Season 8
30 eps

Season 9
28 eps

Season 10
26 eps

Season 11
24 eps

Season 12
24 eps
Beverly Garland
Barbara