Where to watch
Happy Birthday, Great Grandma was released on October 14, 2019 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Paphawee Jinnasith
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Happy Birthday, Great Grandma — streaming FAQ
Which OTT platform streams Happy Birthday, Great Grandma?
Happy Birthday, Great Grandma isn't streaming anywhere in United States yet.
Is Happy Birthday, Great Grandma on Netflix?
No, Happy Birthday, Great Grandma is not on Netflix in United States as of September 2026.
Is Happy Birthday, Great Grandma on Amazon Prime Video?
No, Happy Birthday, Great Grandma isn't on Amazon Prime Video in United States right now.
Where can I watch Happy Birthday, Great Grandma for free?
Happy Birthday, Great Grandma isn't streaming in United States yet, so there's no way to watch it free at the moment.
What is the OTT release date for Happy Birthday, Great Grandma?
Happy Birthday, Great Grandma hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 2, 2019. This is a prediction, not a confirmed date.
