The The Unknown trailer has landed. Watch it, react to it, own your first take.
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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 same weekend also brings Colony. Two trailers, one argument about which one wins the window.
It hits the big screen on August 26, 2026.
The cast is fronted by Léa Seydoux, Niels Schneider and Valérie Dréville. Léa Seydoux plays Eva Helsinger / David Zimmerman.
Production is led by Bathysphere Productions, Pathé and France 2 Cinéma. Arthur Harari directs, with writing credits for Vincent Poymiro and Lucas Harari. It clocks in at 2 hours 20 minutes.
Mystery trailers are a game between the editor and you. Record your guesses before the internet spoils the answers.
The opening weekend conversation gets written by whoever shows up early with something honest. Show up early.
Reaction clips for The Unknown will appear here as Reactors share them. The Reactr recorder is free for creators: watch the trailer, record on camera or voice only, and the finished clip is yours to post on your own TikTok, Reels, or Shorts channel.
Record the first reaction →Open the reaction recorder on your phone at reactr.gg/studio/the-unknown, choose camera or voice only, and press record while the trailer plays. Reactr captures your reaction and gives you a share-ready clip when the trailer ends. It is free.
No. Voice Reaction mode records your commentary with the microphone only: the camera stays off, no face is recorded, and you still get a share-ready clip for your channel.
The Unknown is scheduled to open in US theaters on August 26, 2026. Dates can shift, so check back for updates.
Léa Seydoux, Niels Schneider, Valérie Dréville, Lilith Grasmug and Radu Jude lead the cast, directed by Arthur Harari.
Yes. Recording reaction clips on Reactr is free, with no paywall on the finished clip. You own your clip and can post it to TikTok, Reels, Shorts, or anywhere else. Reactr makes money from studios and sponsors, not from creators.
Watch the The Unknown trailer, hit record on camera or voice only, and the clip is yours to post.
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