What it’s about
On a String (2026)
A young, Juilliard-trained violist is still living at home with her parents in the heart of NYC, while trying to make a living playing gigs with her friends in the homes of strangers.
It shares its release window with Hope, so expect the two fanbases to be reacting side by side.
It hits the big screen on September 11, 2026.
The reason to record this one
This trailer was made to be reacted to
The first honest laugh is the whole review. Catch yours on camera before you see anyone else’s take.
Theatrical releases are won in the weeks before opening night, and trailer reactions are where that energy starts. Yours can be part of it.
Reactions on Reactr
Be one of the first to react
Reaction clips for On a String 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
On a String: quick answers
How do I record a On a String trailer reaction?
Open the reaction recorder on your phone at reactr.gg/studio/on-a-string, 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 On a String come out?
On a String is scheduled to open in US theaters on September 11, 2026. Dates can shift, so check back for updates.
Who stars in On a String?
Isabel Hagen, Dylan Baker, Ling Ling Huang, Frederick Weller and Eric Bogosian lead the cast, directed by Isabel Hagen.
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.