The Smashing Machine is a 2002 American documentary focusing on the life and career of Mark Kerr, a former Olympic wrestler turned mixed martial artist. Known for his overwhelming dominance in the sport, Kerr earned the moniker "The Smashing Machine." The film chronicles his fights, the injuries he sustained, and his subsequent struggle with painkiller addiction. It provides a candid look at the physical and emotional challenges faced by Kerr, including his interactions with the medical professionals and his struggle coping with defeat and dependency.