What we know
Justin the Just (2026)
France, World War I. Justin (Alban Ivanov), an illiterate peasant farmer is enrolled in French army. Knowing nothing of the World or the War, Justin finds himself on the front without understanding why he must kill men he’s never met. Naïve and open minded, Justin will cross the path of a German pilot and a Senegalese soldier, escape a prisoner camp and start a mutiny to prevent his fellow comrades to risk their lives. Through his journey Justin will question the absurdity of war, make lifetime friends and inspire many…
It shares its release window with Heart of the Beast, so expect the two fanbases to be reacting side by side.
Justin the Just opens in theaters on September 23, 2026.
Why hit record on this one
This trailer was made to be reacted to
A period trailer has to sell both the story and the era at once. React to whichever one grabs you first.
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 Justin the Just 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.
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FAQ
Justin the Just: quick answers
How do I record a Justin the Just trailer reaction?
Open the reaction recorder on your phone at reactr.gg/studio/justin-the-just, 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 Justin the Just come out?
Justin the Just is scheduled to open in US theaters on September 23, 2026. Dates can shift, so check back for updates.
Who stars in Justin the Just?
Alban Ivanov, Alexandra Lamy, Birane Ba, Thierry Hancisse and Stéphane De Groodt lead the cast, directed by Eric Barbier.
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.
