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“The Smashing Machine” is an upcoming biographical sports drama directed by Benny Safdie, set to release on October 3, 2025. The film stars Dwayne “The Rock” Johnson as Mark Kerr, a former MMA and UFC champion, and features Ryan Bader portraying fellow MMA legend Mark Coleman.
The narrative delves into Kerr’s ascent in the world of mixed martial arts, highlighting his victories in the UFC and PRIDE Fighting Championships. Beyond the octagon, the film explores Kerr’s personal battles with substance abuse and the complexities of his relationship with his then-wife, Dawn Staples, played by Emily Blunt. The storyline is inspired by the 2002 HBO documentary “The Smashing Machine: The Life and Times of Extreme Fighter Mark Kerr,” offering a raw look into the physical and emotional toll of professional fighting.
Cast and Performances:
Dwayne Johnson undergoes a significant transformation to embody Mark Kerr, utilizing prosthetics and adopting a new physical demeanor to capture the fighter’s persona.
Emily Blunt portrays Dawn Staples, bringing depth to the role of Kerr’s supportive yet challenged partner.
Ryan Bader, a real-life MMA fighter, takes on the role of Mark Coleman, adding authenticity to the portrayal of the sport’s early days.
The cast also includes Bas Rutten and Oleksandr Usyk, both playing roles that enrich the film’s depiction of the MMA world.
Filming occurred from May to August 2024 across various locations, including New Mexico, Tokyo, and Vancouver. Director of photography Maceo Bishop shot the film on 16mm film, aiming for a gritty and immersive visual style. Nala Sinephro composed the musical score, contributing to the film’s emotional resonance.
The release of the film’s trailer has generated significant buzz, with audiences and critics noting Johnson’s unrecognizable appearance and the film’s intense atmosphere. The project marks a departure from Johnson’s typical roles, showcasing his range as an actor and his commitment to more dramatic storytelling.
“The Smashing Machine” promises to offer a compelling look into the life of Mark Kerr, blending the high-stakes world of MMA with a poignant exploration of personal struggle and resilience.


Roberto Villa is the CEO, Founder, Executive Writer, Senior Editor of FightBook MMA. Has a passion for Combat Sports and also a podcast host for Sitting Ringside. He’s also a former MMA fighter and Kickboxer.
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