A movie marathon is an event where multiple films are shown back-to-back, often centered around a specific theme, genre, or franchise. People gather to enjoy a long viewing experience, which can last several hours or even an entire day. Movie marathons are popular for celebrating holidays, special occasions, or simply for entertainment. These events can take place at home, in theaters, or during film festivals. Viewers often prepare snacks and drinks to enhance the experience. Some popular themes include superhero movies, classic films, or animated features, allowing fans to immerse themselves in their favorite cinematic worlds.