The rundown
Between Us (2026)
Yejin and Haeri are the best friends in their class. But when Haeri starts writing a secret diary with friends from another class, a subtle crack begins to form in their relationship. Yejin feels hurt by the way Haeri keeps the diary from her and grows anxious, wondering if their shared secrets might have been written inside.
It shares its release window with Swapped, so expect the two fanbases to be reacting side by side.
The theatrical release lands May 2, 2026.
Who you’ll see
Who you’ll see in the trailer
On screen, it is Kim Ji-won, Hong Jeong-min and Lee Myung-ha carrying the story. Kim Ji-won plays Ye-jin.
What makes this one worth reacting to
This trailer was made to be reacted to
Drama trailers earn their reactions quietly: a line reading, a look, a cut to black. The small moments land hardest on camera.
By opening weekend everyone will have a take. The reactions that matter are the ones recorded before the takes calcify.
Reactions on Reactr
Be one of the first to react
Reaction clips for Between Us 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 →
FAQ
Between Us: quick answers
How do I make my own Between Us reaction video?
Open the reaction recorder on your phone at reactr.gg/studio/between-us, 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 Between Us come out?
Between Us is scheduled to open in US theaters on May 2, 2026. Dates can shift, so check back for updates.
Who stars in Between Us?
Kim Ji-won, Hong Jeong-min, Lee Myung-ha and Ha Seong-guk lead the cast, directed by Song Jin-kyung.
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.
