My Three Sons

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

Season 1

Episodes: 36

Season 2

Episodes: 36

Season 3

Episodes: 39

Season 4

Episodes: 37

Season 5

Episodes: 36

Season 6

Episodes: 32

Season 7

Episodes: 32

Season 8

Episodes: 30

Season 9

Episodes: 28

Season 10

Episodes: 26

Season 11

Episodes: 24

Season 12

Episodes: 24