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My Three Sons

6.6196012 seasonsTV-PGTV SeriesComedyFamily

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.

ProducersGeorge Tibbles·Don Fedderson

Where to watch

PhiloPhilo
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
The Advent of Fergus
Sep 13, 1971
E2
Fergus for Sale
Sep 20, 1971
E3
Lady Douglas
Sep 27, 1971
E4
Goodbye, Fergus
Oct 4, 1971
E5
Four for the Road
Oct 18, 1971
E6
Polly the Pigeon
Oct 25, 1971
E7
Happy Birthday, Anyway
Nov 1, 1971
E8
Proxy Parents
Nov 8, 1971
E9
The Enthusiast
Nov 15, 1971
E10
Katie's Career
Nov 22, 1971
E11
Polly's Secret Life
Nov 29, 1971
E12
The Sound of Music
Dec 6, 1971
E13
TV Triplets
Jan 13, 1972
E14
Three for School
Jan 20, 1972
E15
Alfred
Jan 27, 1972
E16
Buttons and Beaux
Feb 3, 1972
E17
Peanuts
Feb 17, 1972
E18
Bad Day for Steve
Feb 24, 1972
E19
Second Banana
Mar 2, 1972
E20
Bad Day for Barbara
Mar 16, 1972
E21
The Birth of Arfie
Mar 23, 1972
E22
Lonesome Katie
Mar 30, 1972
E23
Barbara Lost
Apr 6, 1972
E24
Whatever Happened to Ernie?
Apr 13, 1972

Cast

Fred MacMurray
Fred MacMurray
Steve Douglas
Don Grady
Don Grady
Robbie Douglas
Stanley Livingston
Stanley Livingston
Chip Douglas
Barry Livingston
Barry Livingston
Ernie Thompson
William Demarest
William Demarest
Charley O'Casey
Beverly Garland
Beverly Garland
Barbara
Tina Cole
Tina Cole
Katie
Dawn Lyn
Dawn Lyn
Dodie Harper Douglas

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My Three Sons — streaming FAQ

Which OTT platform streams My Three Sons?

My Three Sons is streaming on Philo in United States. It's not currently on Netflix.

Is My Three Sons on Netflix?

No, My Three Sons is not on Netflix in United States as of August 2026. It's currently on Philo.

Is My Three Sons on Amazon Prime Video?

No, My Three Sons isn't on Amazon Prime Video in United States right now. It's on Philo instead.

Where can I watch My Three Sons for free?

My Three Sons is available on Philo in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in My Three Sons?

My Three Sons has 12 seasons in total (380 episodes). The series concluded in 1972.

Are all episodes of My Three Sons out yet?

Yes — all 380 episodes across 12 seasons of My Three Sons are out and available to stream.

Is there a Season 13 of My Three Sons?

No — My Three Sons ended after 12 seasons, so there is no Season 13.