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Not My Sister was released on July 8, 2022 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 Jessica Courtney Leen
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Not My Sister — streaming FAQ
Which OTT platform streams Not My Sister?
Not My Sister isn't streaming anywhere in United Kingdom yet.
Is Not My Sister on Netflix?
No, Not My Sister is not on Netflix in United Kingdom as of September 2026.
Is Not My Sister on Amazon Prime Video?
No, Not My Sister isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Not My Sister for free?
Not My Sister isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
What is the OTT release date for Not My Sister?
Not My Sister hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around August 26, 2022. This is a prediction, not a confirmed date.
