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Sincerity IV was released on February 10, 1979 but we couldn't find it on any streaming service yet. Rights can change — try again later.
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Sincerity IV — streaming FAQ
Which OTT platform streams Sincerity IV?
Sincerity IV isn't streaming anywhere in Canada yet.
Is Sincerity IV on Netflix?
No, Sincerity IV is not on Netflix in Canada as of October 2026.
Is Sincerity IV on Amazon Prime Video?
No, Sincerity IV isn't on Amazon Prime Video in Canada right now.
Where can I watch Sincerity IV for free?
Sincerity IV isn't streaming in Canada yet, so there's no way to watch it free at the moment.
What is the OTT release date for Sincerity IV?
Sincerity IV hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around March 31, 1979. This is a prediction, not a confirmed date.
