Where to watch
Cumulus isn't on any streaming service in United States right now, but it's available in Canada. Streaming rights are licensed per country.
Cast · Directed by Ioan Holland
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Cumulus — streaming FAQ
Which OTT platform streams Cumulus?
Cumulus isn't on any streaming service in United States yet, but it's available in Canada. Streaming rights differ by country — switch your country in the header to see where.
Is Cumulus on Netflix?
No, Cumulus is not on Netflix in United States as of August 2026.
Is Cumulus on Amazon Prime Video?
No, Cumulus isn't on Amazon Prime Video in United States right now.
Where can I watch Cumulus for free?
Cumulus 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 Cumulus?
Cumulus 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 December 8, 2018. This is a prediction, not a confirmed date.