

My Three Sons
Season 4
TV-PG
Widower Steve Douglas raises three sons with the help of his father-in-law, and is later aided by the boys' great-uncle. An adopted son, a stepdaughter, wives, and another generation of sons join the loving family in later seasons.
Where to Watch Season 4
37 Episodes
- Scotch BrothE2
Scotch BrothThe Douglas family inherit a castle in Scotland from their Scottish Grandfather and the whole family descends upon Sheehan Bridge to see it. Not only does 'The Castle' turn out to be an entire village pub in the highlands, but other members of the clan give them a freetly welcome. - Didya Ever Have One of Those Days?E3
Didya Ever Have One of Those Days?It's a bad day for Steve when everything seems to be going wrong for him. His run of bad luck starts when he cuts himself shaving, burns his hand on the toaster, and then can't get his car started. Worse yet, he has to clinch a deal with a very important client. - Top SecretE15
Top SecretSteve has to fly to Washington and is given a top secret military project. Steve tells the Pentagon brass that he would attract the least attention by just doing the work at home. While Bub is just beside himself with curiosity, Chip suddenly becomes the target for security men. - Will Success Spoil Chip Douglas?E16
Will Success Spoil Chip Douglas?Ex-thespian Bub laments that there hasn't been a member of the Douglas family in show business for over thirty years, so he is delighted when Chip is selected to portray an American Indian in a school play about Christopher Columbus. - What's the Princess Really Like?E27
What's the Princess Really Like?Steve's high school sweetheart returns to town as a real-life Princess, complete with entourage and the Douglases are invited to a posh royal reception in her honor. However, Chip puts the wrong reply in his response and must try and retrieve it before the Princess reads it. - Mike Wears the PantsE31
Mike Wears the PantsAnxious to get married, but unable to afford an apartment, Mike suggests that he and his fiancee Sally move in with him and his family. Bub has to continuously change plans for a shower for Sally and Mike when she and Mike keep changing their future wedding plans. - The Guys and the DollsE32
The Guys and the DollsMike and Chip take part in good deeds -- Mike goes with his fellow U.S. Air Force Reservists to deliver ten thousand dolls to children in a South American disaster area. Mike meets a mute girl and tries to collect money for an operation she desperately needs. Meanwhile Chip becomes household slave of the demanding Mrs. Sowerby. - Guest in the HouseE37
Guest in the HouseSteve is roped into boarding a delinquent for just one week so the boys put on their armor and ready themselves for battle. When Steve is notified to fly out of town on business, the boys are left to deal with the delinquent themselves, not knowing they've mistaken him for somebody else.