Survival depends on their bond.
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The studio also posted 3 short promo clips for this title. The trailers above are the ones worth reacting to.
After a harrowing plane crash, Special Forces officer James Belmont and his combat dog, Odin, find themselves stranded deep in the Alaskan wilderness. Together, they are forced into a brutal fight for survival against the elements.
Opening against Forgotten Island, this one will be fighting for the same weekend conversation.
The theatrical release lands September 25, 2026.
Brad Pitt, J.K. Simmons and Anna Lambe lead the cast. Brad Pitt plays James Belmont.
Paramount Pictures, Wild Chickens Productions and Temple Hill Entertainment are producing. Direction comes from David Ayer, with writing credits for Cameron Alexander. Runtime is listed at 1 hour 41 minutes. It carries an R rating in the US.
The trick of a thriller tease is what it withholds. React to what you saw, then argue about what you did not.
Every theatrical release wants the same thing: a real reaction before the reviews show up. Yours can be first.
Reaction clips for Heart of the Beast 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 →Open the reaction recorder on your phone at reactr.gg/studio/heart-of-the-beast, 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.
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.
Heart of the Beast is scheduled to open in US theaters on September 25, 2026. Dates can shift, so check back for updates.
Brad Pitt, J.K. Simmons and Anna Lambe lead the cast, directed by David Ayer.
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.
Watch the Heart of the Beast trailer, hit record on camera or voice only, and the clip is yours to post.
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