The Unknown(2026)
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The Unknown Synopsis
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.
The Unknown (2026) is a fantasy, drama and mystery film directed by Arthur Harari, released on August 26, 2026 with a runtime of 2h 20m. It stars Léa Seydoux, Niels Schneider, Valérie Dréville and Lilith Grasmug. Viewers rate it 5.9 out of 10 across 14 ratings.
- Director:
- Arthur Harari
- Writers:
- Arthur Harari, Vincent Poymiro, Arthur Harari
- Producers:
- Nicolas Anthomé, Lionel Guedj
- Cinematographer:
- Tom Harari
- Composer:
- Andrea Poggio
- Production:
- Bathysphere Productions, Pathé, France 2 Cinéma, To Be Continued, Ascent Film, RAI Cinema, Logical Content Ventures, Adler Entertainment
- Status:
- Released
The Unknown (2026) Trailer
Watch the official trailer for The Unknown before you stream it.
The Unknown Videos & Clips
Official trailers, teasers, clips and featurettes for The Unknown.
Official Trailer [Subtitled]
Trailer
Official Teaser Trailer [Subtitled]
Teaser
The Unknown Cast & Crew
Main cast
Léa Seydoux
as Eva Helsinger / David Zimmerman
Niels Schneider
as David Zimmerman / Malia
Valérie Dréville
as Gabi Zimmerman
Lilith Grasmug
as Malia
Radu Jude
as Malia's Father
- Shanti Masud
Shanti Masud
as Alice
Jonathan Turnbull
as Chris Caro
Victoire du Bois
as Sophie Caro
Alexandre Hubert
as Figurant
Key crew
Directed by Arthur Harari, written by Arthur Harari, Vincent Poymiro and Arthur Harari, produced by Nicolas Anthomé and Lionel Guedj.
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The Unknown Reviews & Ratings
Average viewer score of 5.9/10 from 14 ratings.
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The Unknown – Frequently Asked Questions
Where can I watch The Unknown online?
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The Unknown (2026) does not have a confirmed streaming, rental or digital purchase option listed for your region yet. Availability is refreshed regularly, so check back for updates.
Who stars in The Unknown?
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The main cast of The Unknown (2026) includes Léa Seydoux, Niels Schneider, Valérie Dréville, Lilith Grasmug and Radu Jude. The film was directed by Arthur Harari. You can see the full cast and crew list, with character names, further up this page.
When was The Unknown released?
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The Unknown was released on August 26, 2026 and runs for 2h 20m.
Is The Unknown worth watching?
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The Unknown (2026) holds an average rating of 5.9 out of 10 from 14 viewer votes, and is a good pick if you enjoy fantasy, drama and mystery films. Read the viewer reviews on this page to decide for yourself.
Is there a trailer for The Unknown?
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Yes. The official The Unknown trailer is embedded in the trailer section of this page and plays instantly, no download or sign-up required.