The Unknown poster
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The Unknown

5.920262h 20mMovieFantasyDramaMystery

Photographer David Zimmerman rarely leaves home until friends bring him to a wild party. He becomes fixated on a mysterious woman and follows her. By dawn, his life transforms - he awakens in her body.

DirectorArthur Harari
WritersArthur Harari·Vincent Poymiro
ProducersNicolas Anthomé·Lionel Guedj

Where to watch

Expected on OTT
around October 14, 2026

Released in cinemas on August 26, 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.

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Cast · Directed by Arthur Harari

LSLéa Seydoux
Léa Seydoux
Eva Helsinger / David Zimmerman
NSNiels Schneider
Niels Schneider
David Zimmerman / Malia
VDValérie Dréville
Valérie Dréville
Gabi Zimmerman
LGLilith Grasmug
Lilith Grasmug
Malia
RJRadu Jude
Radu Jude
Malia's Father
SM
Shanti Masud
Alice
JTJonathan Turnbull
Jonathan Turnbull
Chris Caro
VBVictoire du Bois
Victoire du Bois
Sophie Caro
AHAlexandre Hubert
Alexandre Hubert
Figurant

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More from Arthur Harari · Director

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The Unknown — streaming FAQ

Which OTT platform streams The Unknown?

The Unknown isn't streaming anywhere in United Kingdom yet.

Is The Unknown on Netflix?

No, The Unknown is not on Netflix in United Kingdom as of September 2026.

Is The Unknown on Amazon Prime Video?

No, The Unknown isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch The Unknown for free?

The Unknown isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.

What is the OTT release date for The Unknown?

The Unknown hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around October 14, 2026. This is a prediction, not a confirmed date.