Heart of the Beast (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Heart of the Beast is an adventure thriller about Special Forces officer James Belmont and his combat dog, Odin, after a plane crash leaves them stranded in Alaska. Facing extreme conditions, the pair must rely on their bond and survival skills to endure the wilderness.

Heart of the Beast places a Special Forces officer and his combat dog at the center of a stark survival story. After a plane crash in the Alaskan wilderness, James Belmont and Odin are left to confront extreme conditions far from safety.

Directed by David Ayer and written by Cameron Alexander, the 2026 adventure thriller focuses on endurance, military experience and the bond between a handler and his working dog. Brad Pitt leads the cast as James Belmont, with Uber credited as Odin the Dog.

Heart of the Beast movie details

Story without spoilers

The film follows James Belmont, a Special Forces officer, and Odin, his combat dog, after their aircraft crashes in a remote part of Alaska. Stranded deep in the wilderness, they face a demanding fight to stay alive as the environment becomes their primary threat.

The premise centers on their partnership rather than a large ensemble. Their ability to depend on one another becomes essential as they navigate extreme conditions and the isolation of the American wilderness. The supplied synopsis does not reveal how their survival effort unfolds or how the story concludes.

What to expect

Heart of the Beast is identified as both an adventure film and a thriller, with its tension built around a plane crash, remote wilderness and the immediate demands of survival. Alaska provides the setting, while the central relationship between James and Odin gives the story its emotional foundation.

The premise suggests a focused man-versus-nature setup involving military survival skills, harsh weather and physical danger. With a runtime of 1 hour and 41 minutes, the film presents a contained survival narrative rather than an expansive multi-location adventure.

Cast and creative team

Brad Pitt plays James Belmont, the Special Forces officer at the center of the story. Uber is credited as Odin the Dog, Belmont’s combat companion, while J.K. Simmons plays Walter Boone. Anna Lambe is also part of the cast, though no character name is supplied for her role.

David Ayer directs Heart of the Beast from a screenplay by Cameron Alexander.

• Brad Pitt as James Belmont
• J.K. Simmons as Walter Boone
• Uber as Odin the Dog
• Anna Lambe

Release and production context

Heart of the Beast is listed as a 2026 release, with a release date of September 19, 2026. The film is marked as Released and has a runtime of 1 hour and 41 minutes. It is a United States of America production, and its spoken language is English.

The production companies credited are Paramount Pictures, Wild Chickens Productions, Temple Hill Entertainment, Domain Entertainment, GulfStream Pictures and Kino World.

Production companies: Paramount Pictures, Wild Chickens Productions, Temple Hill Entertainment, Domain Entertainment, GulfStream Pictures, Kino World

Heart of the Beast official trailer

Watch the official trailer on YouTube

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With its Alaska setting, military protagonist and close focus on a combat dog and his handler, Heart of the Beast is framed as a straightforward survival thriller built around partnership under pressure. Its supplied premise keeps the stakes personal: James Belmont and Odin must withstand the wilderness together after a devastating crash.

Film data:
TMDB · IMDb