In the brutal, high-stakes world of mixed martial arts, The Rock delivers a transformative performance as legendary fighter Mark Kerr in this raw biographical drama from acclaimed filmmaker Benny Safdie. The film chronicles Kerr's turbulent rise to the top of the UFC and Pride Fighting Championships, where his immense physical power earns him the nickname "The Smashing Machine." Yet, behind the ferocious persona lies a man grappling with the intense pressures of fame, the physical toll of combat, and a deepening dependency on painkillers. As his career soars, Kerr finds himself in a relentless battle outside the ring, fighting to preserve his relationships and his own well-being against the specter of addiction. Crafted with visceral intensity and unflinching honesty, the film immerses viewers in the punishing atmosphere of the sport, exploring the stark contrast between public glory and private struggle in a compelling portrait of resilience and vulnerability.