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Kostik was released on September 18, 2017 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 Irina Volkova
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Kostik — streaming FAQ
Which OTT platform streams Kostik?
Kostik isn't streaming anywhere in United States yet.
Is Kostik on Netflix?
No, Kostik is not on Netflix in United States as of August 2026.
Is Kostik on Amazon Prime Video?
No, Kostik isn't on Amazon Prime Video in United States right now.
Where can I watch Kostik for free?
Kostik 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 Kostik?
Kostik 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 November 6, 2017. This is a prediction, not a confirmed date.