Episodes are distinct segments of a television show, podcast, or other serialized media. Each episode typically features a self-contained story or theme, contributing to the overall narrative arc of the series. They can vary in length and format, depending on the medium and the creator's intent. In television, episodes are often released weekly, allowing audiences to follow along and discuss developments. Popular shows like Friends or Game of Thrones have numerous episodes that build character relationships and plotlines, engaging viewers over time. Episodes can also be categorized into seasons, which group together a set of related episodes.