The setup
One of One (2026)
Opening against Other Mommy, this one will be fighting for the same weekend conversation.
One of One opens in theaters on October 8, 2026.
Reactr / Trailer Reactions / One of One
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In Theaters · October 8, 2026
One of One
Trailer Reactions
Thriller · Drama
Milo "Miles" Williams, a rising fashion designer fighting to be seen, meets Vee, a magnetic, enigmatic presence who pushes him to turn his pain into something unforgettable. As success demands reinvention, he must decide how much of himself to sacrifice to become "one of one."
Free · no editing · camera or voice only · the clip is yours to post
The Trailer
Start here: the official One of One trailer
Dropped March 10, 2026
On screen
Who you’ll see in the trailer
Daniel McCartney, Chavaa Williams and Alexa Mansour lead the cast. Daniel McCartney plays Miles.
Production notes
The history behind One of One
Production is led by Dutch Boy House. Daniel McCartney is in the director’s chair.
Why react to this one
This trailer was made to be reacted to
Not every reaction is a yell. Sometimes the camera catches you leaning in, and that says more.
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 One of One 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
One of One: quick answers
How do I make my own One of One reaction video?
Open the reaction recorder on your phone at reactr.film/studio/one-of-one, 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 One of One come out?
One of One is scheduled to open in US theaters on October 8, 2026. Dates can shift, so check back for updates.
Who stars in One of One?
Daniel McCartney, Chavaa Williams, Alexa Mansour and David Muise lead the cast, directed by Daniel McCartney.
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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Your first reaction only happens once
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