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Le Grand Secret

10.019611h 20mMovie

Is there an adventure, a drama, a more exciting suspense than that offered to us by the laborious research of the scientist on the lookout for the great secret of his origins? The film begins at the extreme limit of this noble uncertainty.…

DirectorGérald Calderon

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Le Grand Secret was released on March 30, 1961 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Gérald Calderon

PFPierre Fresnay
Pierre Fresnay

More from Pierre Fresnay · Lead actor

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More from Gérald Calderon · Director

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See all fromGérald Calderon

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Le Grand Secret — streaming FAQ

Which OTT platform streams Le Grand Secret?

Le Grand Secret isn't streaming anywhere in Canada yet.

Is Le Grand Secret on Netflix?

No, Le Grand Secret is not on Netflix in Canada as of September 2026.

Is Le Grand Secret on Amazon Prime Video?

No, Le Grand Secret isn't on Amazon Prime Video in Canada right now.

Where can I watch Le Grand Secret for free?

Le Grand Secret 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 Le Grand Secret?

Le Grand Secret hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around May 18, 1961. This is a prediction, not a confirmed date.