The story so far
The only girl in the world (2026)
It shares its release window with Heart of the Beast, so expect the two fanbases to be reacting side by side.
It hits the big screen on September 22, 2026.
Reactr / Trailer Reactions / The only girl in the world
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In Theaters · September 22, 2026
The only girl in the world
Trailer Reactions
Romance · Drama
"I deserve my own world, and you're everything I've ever dreamed of."
Carole, a young, melancholic girl, escapes into her own world of fantasy, where she imagines herself as her opposite: extroverted and passionate. When she falls in love with her new best friend Suzanne, who embodies everything she has ever longed to be, Carole decides to bring her imaginary world to life in her own way.
Free · no editing · camera or voice only · the clip is yours to post
The Trailer
Hit play on the The only girl in the world trailer
Dropped September 24, 2026
Production notes
The history behind The only girl in the world
Lucien Mille-Levy is in the director’s chair.
On screen
Who you’ll see in the trailer
carole mounier, Suzanne Mille-Levy and valentine carion lead the cast. carole mounier plays carole.
carole mounier
as carole
Suzanne Mille-Levy
as Suzanne
valentine carion
as Louise
Leontine Mille
as Sacha
Leon Chevalier
as Benjamin
The case for reacting
This trailer was made to be reacted to
One good line reading can carry a whole drama trailer. Catch your face the second you hear it.
By opening weekend everyone will have a take. The reactions that matter are the ones recorded before the takes calcify.
Reactions on Reactr
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Record the first reaction →FAQ
The only girl in the world: quick answers
How do I make my own The only girl in the world reaction video?
Open the reaction recorder on your phone at reactr.film/studio/the-only-girl-in-the-world, 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.
Do I have to be on camera?
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.
When does The only girl in the world come out?
The only girl in the world is scheduled to open in US theaters on September 22, 2026. Dates can shift, so check back for updates.
Who stars in The only girl in the world?
carole mounier, Suzanne Mille-Levy, valentine carion, Leontine Mille and Leon Chevalier lead the cast, directed by Lucien Mille-Levy.
Is Reactr free?
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.
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