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Series Cast
Last Season
Season 12
Season 12 of My Three Sons premiered on September 13, 1971.
(12x24, April 13, 1972)
Season Finale
![My Three Sons](https://media.themoviedb.org/t/p/w533_and_h300_bestv2/9Mk99zaaymurtHuYCW6r8SBVXW0.jpg)
![My Three Sons](https://media.themoviedb.org/t/p/w220_and_h330_face/46I32A4ff4ol5s2qtRcv2r37WE0.jpg)
Facts
Status Ended
Network
Type Scripted
Original Language English
Keywords
Content Score
88
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