The story so far
The World Before (2026)
Opening against Resident Evil, this one will be fighting for the same weekend conversation.
The theatrical release lands September 16, 2026.
Reactr / Trailer Reactions / The World Before
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In Theaters · September 16, 2026
The World Before
Trailer Reactions
Drama · Romance
Jin has never left the island where she was born, with no road to the mainland, where the sea sets the rhythm of everyday life and everyone is bound to one another. When Dujae, her childhood friend, returns for his grandmother's funeral and stays on in her empty house, Jin finds small excuses to visit, and little by little, seeing him becomes part of her daily routine. As the summer unfolds, the island she thought she knew starts to feel unfamiliar, its known faces and places quietly shifting into something new. For the first time, Jin sees the island, and herself, differently. But summer, like everything else on the island, will not stay.
Free · no editing · camera or voice only · the clip is yours to post
The Trailer
First look: the The World Before trailer
Dropped September 2, 2026
Production notes
The history behind The World Before
Cheonggwa and Humanité are producing. Direction comes from Yoon Dan-bi. It clocks in at 1 hour 55 minutes.
Who’s on the poster
Who you’ll see in the trailer
The cast is fronted by Sim Su-bin and Kim Eo-jin. Sim Su-bin plays Jin.
Why this one is worth it
This trailer was made to be reacted to
Two minutes, one meet-cute, and your face doing the thing. That is the clip.
A theatrical trailer is built to travel before the movie does. Your reaction is part of how it travels.
Reactions on Reactr
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Record the first reaction →FAQ
The World Before: quick answers
How do I record a The World Before trailer reaction?
Open the reaction recorder on your phone at reactr.film/studio/the-world-before, 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 World Before come out?
The World Before is scheduled to open in US theaters on September 16, 2026. Dates can shift, so check back for updates.
Who stars in The World Before?
Sim Su-bin and Kim Eo-jin lead the cast, directed by Yoon Dan-bi.
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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