Where to watch
Expected on OTT
around November 26, 2026
Released in cinemas on October 8, 2026. A prediction based on the typical 6–8 week theatrical-to-streaming window — not a confirmed date. Get the WhichOTT app to be notified the moment it lands.
Get the app to be notifiedCast · Directed by Abel Leconte
More like this
Lost Cosmonaut — streaming FAQ
Which OTT platform streams Lost Cosmonaut?
Lost Cosmonaut isn't streaming anywhere in United States yet.
Is Lost Cosmonaut on Netflix?
No, Lost Cosmonaut is not on Netflix in United States as of October 2026.
Is Lost Cosmonaut on Amazon Prime Video?
No, Lost Cosmonaut isn't on Amazon Prime Video in United States right now.
Where can I watch Lost Cosmonaut for free?
Lost Cosmonaut 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 Lost Cosmonaut?
Lost Cosmonaut 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 26, 2026. This is a prediction, not a confirmed date.
