Franchise films are movies that are part of a larger series, often featuring the same characters, settings, or themes. These films are typically produced by major studios and can include sequels, prequels, or spin-offs. Popular examples of franchise films include the Marvel Cinematic Universe, Star Wars, and Harry Potter series, which have garnered large fan bases and significant box office success. Franchise films often rely on established characters and storylines to attract audiences, making them a safer investment for studios. They may also expand into other media, such as television shows, video games, and merchandise, creating a broader entertainment ecosystem. This interconnected approach helps maintain audience interest over time.