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Season

Where to Watch My Three Sons Season 9 in the US

My Three Sons is available with a subscription in the United States.

My Three Sons viewing options

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Series availability last checked Oct 8, 2026.

My Three Sons viewing options

  • Watch the series with a subscription on Philo (HD).

Available seasons and episodes vary by service.

Episodes

  1. S09E01 — The Great Pregnancy1968-09-28
  2. S09E02 — Dr. Osborne, M.D.1968-10-05
  3. S09E03 — Life Begins in Katie7.1 IMDb
  4. S09E05 — The Baby Nurse1968-10-26
  5. S09E06 — Big Ol' Katie1968-11-09
  6. S09E07 — My Three Grandsons1968-11-16
  7. S09E08 — Tea for Three1968-11-23
  8. S09E09 — Back to Earth1968-11-30
  9. S09E10 — First Night Out1968-12-07
  10. S09E13 — The New Room1968-12-28
  11. S09E15 — Three's a Crowd1969-01-11
  12. S09E16 — Chip and Debbie1969-01-18
  13. S09E17 — What Did You Do Today, Grandpa?6.6 IMDb
  14. S09E18 — Chip on Wheels1969-02-01
  15. S09E19 — Honorable Expectant Grandfather1969-02-08
  16. S09E20 — The Other Woman7.2 IMDb
  17. S09E21 — Goodbye Forever1969-02-22
  18. S09E22 — The O'Casey Scandal1969-03-01
  19. S09E23 — Ernie's Pen Pal1969-03-08
  20. S09E24 — Ernie, the Transmitter1969-03-15
  21. S09E28 — Teacher's Pet1969-04-19

Seasons and episodes

Watch links for each season and episode are the same services that carry My Three Sons.

Where to Watch My Three Sons Season 9 in the US — common questions

Where to watch My Three Sons Season 9 in the United States?
My Three Sons is available with a subscription in the United States. My Three Sons viewing options Watch the series with a subscription on Philo (HD). Available seasons and episodes vary by service.
Where can I watch My Three Sons Season 9 in the United States?
My Three Sons is available with a subscription in the United States. My Three Sons viewing options Watch the series with a subscription on Philo (HD). Available seasons and episodes vary by service.