Episode

An episode is a single installment in a narrative series, such as a television show, radio program, podcast, or web series. It forms part of a larger work, typically organized into seasons or story arcs, and may function as a self-contained story or contribute to an ongoing narrative.

Etymology and scope: the term derives from the Greek epeisodion, meaning a piece that comes after an introduction or an episode of action on stage. In modern usage, the word covers episodes across various media formats, including scripted fiction, documentary, and talk or news programs.

Television and film contexts: in TV, an episode is the basic unit of a season. It usually has a title, air date, an episode number, and credits for writers and directors. Episodes can be episodic, with self-contained plots, or serialized, advancing overarching storylines across multiple episodes. Typical lengths vary by format, with half-hour episodes common for comedies and about an hour for dramas; some formats employ longer or shorter runtimes.

Production and distribution: creating an episode involves planning, writing, casting, filming, and post-production. After completion, episodes are distributed through broadcasts, streaming services, or digital platforms. Release patterns differ by series: some drop all episodes at once, while others release on a fixed schedule, such as weekly.

Other uses: the term also applies to podcasts, radio series, and web series, where an episode denotes a distinct recording or installment. Related concepts include mini-episodes or webisodes, shorter online entries designed for web platforms.