Fans of 'The Simpsons' were surprised to discover a hidden movie called McBain woven into numerous episodes of the show. The character McBain, resembling Arnold Schwarzenegger, is a rogue police officer aiming to expose a senator running a drug cartel, with clips spread across early seasons. A social media user pieced together these clips, revealing a cohesive short film to the amazement of many fans. The McBain movie, featuring iconic lines and action scenes, unfolds progressively in episodes, capturing viewers' attention and sparking viral discussions online.