The Unknown Official Teaser Trailer

The Unknown is a mystery thriller directed by Arthur Harari in which David, a Parisian photographer, follows an unfamiliar woman and wakes up in her body. Léa Seydoux and Niels Schneider star.

David Zimmermann, who takes photographs in Paris, keeps his distance from other people. According to the official synopsis, he becomes curious about a young woman he encounters while working. That night, David's friends take him to a party, where he spots the woman again in the crowd.

The teaser begins with David making eye contact with the woman at a party filled with drugs and excitement, followed by the events that unfold. When morning comes a few hours later, David discovers that he has awakened inside the body of the strange woman. With one person's perspective and body exchanged for another's, the trailer presents only the central situation, leaving the direction of the story to be revealed.

《The Unknown》 is directed by Arthur Harari and stars Léa Seydoux and Niels Schneider. Produced with the participation of bathysphere and To Be Continued, the film was released theatrically in France on August 26, 2026. North American distributor NEON has released the official teaser, announcing that its release is imminent.