My Three Sons Facts, FAQ & Common Questions
1960 · CBS · Status: Ended · Rated: TV-PG
Frequently Asked Questions About My Three Sons
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does My Three Sons have?
My Three Sons has 12 seasons and 380 total episodes, spanning from its premiere on September 29, 1960 to April 13, 1972.
Is My Three Sons renewed, ended, or canceled?
My Three Sons has concluded its run and is officially ended.
How long does it take to binge watch My Three Sons?
It takes 138h 0m (8280 minutes) to watch the complete run of My Three Sons. At a standard pace of 2 hours per day, you will finish the entire series in approximately 69 days. Not realistic for a 48-hour weekend. At 138 total hours, watching at a healthy 2 hours per day will take approximately 69 days.
Where can you stream or watch My Three Sons?
My Three Sons is available for streaming on Philo. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for My Three Sons?
My Three Sons has an official content rating of TV-PG.
Who are the lead actors in My Three Sons?
The primary ensemble cast includes Fred MacMurray as Steve Douglas (age 83 (deceased)), Don Grady as Robbie Douglas (age 82), Stanley Livingston as Chip Douglas (age 75), William Demarest as Charley O'Casey (age 91 (deceased)).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Fred MacMurray | Steve Douglas | 83 (deceased) |
| Don Grady | Robbie Douglas | 82 |
| Stanley Livingston | Chip Douglas | 75 |
| William Demarest | Charley O'Casey | 91 (deceased) |
| Barry Livingston | Ernie Thompson | 72 |
| Tim Considine | Mike Douglas | 81 (deceased) |
| William Frawley | Bub O'Casey | 79 (deceased) |
| Tina Cole | Katie | 83 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for My Three Sons are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 26, 2026.