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My Best Friend's Sister was released on May 17, 2020 but we couldn't find it on any streaming service yet. Rights can change — try again later.
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My Best Friend's Sister — streaming FAQ
Which OTT platform streams My Best Friend's Sister?
My Best Friend's Sister isn't streaming anywhere in United States yet.
Is My Best Friend's Sister on Netflix?
No, My Best Friend's Sister is not on Netflix in United States as of September 2026.
Is My Best Friend's Sister on Amazon Prime Video?
No, My Best Friend's Sister isn't on Amazon Prime Video in United States right now.
Where can I watch My Best Friend's Sister for free?
My Best Friend's Sister 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 My Best Friend's Sister?
My Best Friend's Sister 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 July 5, 2020. This is a prediction, not a confirmed date.
