Season
Episode
- Episode 1: Almost the Sound of Music
- Episode 2: Scotch Broth
- Episode 3: Didya Ever Have One of Those Days?
- Episode 4: Dear Robbie
- Episode 5: A Car of His Own
- Episode 6: How Do You Know?
- Episode 7: My Friend Ernie
- Episode 8: The End of The You-Know-What
- Episode 9: The Toupee
- Episode 10: The Ever-Popular Robbie Douglas
- Episode 11: The Proposals
- Episode 12: Steve and the Viking
- Episode 13: Par for the Course
- Episode 14: Windfall
- Episode 15: Top Secret
- Episode 16: Will Success Spoil Chip Douglas?
- Episode 17: Second Chorus
- Episode 18: Never Look Back
- Episode 19: Marriage by Proxy
- Episode 20: The Chaperone
- Episode 21: My Fair Chinese Lady
- Episode 22: House for Sale
- Episode 23: Stone Frog
- Episode 24: Stage Door Bub
- Episode 25: Fish Gotta Swim, Birds Gotta Fly
- Episode 26: Cherry Blossoms in Bryant Park
- Episode 27: What's the Princess Really Like?
- Episode 28: The People's House
- Episode 29: The Tree
- Episode 30: The Substitute Teacher
- Episode 31: Mike Wears the Pants
- Episode 32: The Guys and the Dolls
- Episode 33: The Ballad of Lissa Stratemeyer
- Episode 34: Tramp Goes To Hollywood
- Episode 35: Adventure in New York
- Episode 36: Huckleberry Douglas
- Episode 37: Guest in the House
My Three Sons Season 4 Marriage by Proxy
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.
