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Mattie the Discovery was released on February 15, 2018 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 Cameron Arnett
More from B.J. Arnett · Co-star actress
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Mattie the Discovery — streaming FAQ
Which OTT platform streams Mattie the Discovery?
Mattie the Discovery isn't streaming anywhere in United States yet.
Is Mattie the Discovery on Netflix?
No, Mattie the Discovery is not on Netflix in United States as of September 2026.
Is Mattie the Discovery on Amazon Prime Video?
No, Mattie the Discovery isn't on Amazon Prime Video in United States right now.
Where can I watch Mattie the Discovery for free?
Mattie the Discovery 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 Mattie the Discovery?
Mattie the Discovery 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 April 5, 2018. This is a prediction, not a confirmed date.
