An episode is a narrative unit within a larger dramatic, comedic, or documentary production, such as a series intended for radio, television or streaming consumption.
An episode is a narrative unit within a larger dramatic, comedic, or documentary production, such as a series intended for radio, television or streaming consumption.
A radio program, radio programme, or radio show is a segment of content intended for broadcast on radio. It may be a one-time production, or part of a periodically recurring series. A single program in a series is called an episode.
A podcast is a program made available in digital format for download over the Internet. Typically, a podcast is an episodic series of digital audio files that users can download to a personal device or stream to listen to at a time of their choosing. Podcasts are primarily an audio medium, but some distribute in video, either as primary content included in the feed, or as an external supplement to audio; popularised in recent years by video platform YouTube. In 2025, Bloomberg reported that a billion people are watching podcasts on YouTube every month.
A podcast series usually features one or more recurring hosts engaged in a discussion about a particular topic or current event. Discussion and content within a podcast can range from carefully scripted to completely improvised. Podcasts combine elaborate and artistic sound production with thematic concerns ranging from scientific research to slice-of-life journalism. Many podcast series provide an associated website or page with links and show notes, guest biographies, transcripts, additional resources, commentary, and occasionally a community forum dedicated to discussing the show's content.
An anthology series is a written series, radio, television, film, or video game series that presents a different story and a different set of characters in each different episode, season, segment, or short. These usually have a different cast in each episode, but several series in the past, such as Four Star Playhouse, employed a permanent troupe of character actors who would appear in a different drama each week. Some anthology series, such as Studio One, began on radio and then expanded to television.
A story arc (also narrative arc) is the chronological construction of a plot in a novel or story. It can also mean an extended or continuing storyline in episodic storytelling media such as television, comic books, comic strips, board games, video games, and films with each episode following a dramatic arc. On a television program, for example, the story may unfold over many episodes. In television, the use of the story arc is common in sitcoms, and even more so in soap operas. In a traditional Hollywood film, the story arc usually follows a three-act structure. Webcomics are more likely to use story arcs than newspaper comics, as most webcomics have readable archives online that a newcomer to the strip can read in order to understand what is going on. Although story arcs have existed for decades, one of the first appearances of the term was in 1973 by Time Magazine for a synopsis of the movie The Friends of Eddie Coyle: "He accomplishes this with no sacrifice to the pacing of his action sequences or the suspenseful development of his story's arc."
Many American comic book series are now written in four- or six-issue arcs, within a continuing series. Short story arcs are easier to package as trade paperbacks for resale, and more accessible to the casual reader than the never-ending continuity that once characterized US comics.A corollary to the absence of continuity, however, is that, as exemplified in 1950s DC Superman comics, no permanent change to characters or situations occurs, meaning no growth can take place. Thus, storylines repeat over time in a loop.
A recap sequence (or recap, often announced as "Previously on...") is a narrative device used by many television series to bring the viewer up to date with the current events of the stories' plot. It is usually a short (between 20 and 40 seconds) montage of important scenes cut directly from previous episodes, usually short bursts of dialogue, which serve to lay the background for the following episode.
An animated series (or a cartoon series) is a set of animated films with a common title, usually related to one another. These episodes typically share the same main heroes, some different secondary characters and a basic theme. Series can either have a finite number of episodes like, for example, miniseries, a definite end, or be open-ended, without a predetermined number of episodes. They can be released on television or the internet, in movie theaters or direct-to-video. Like other creative works, cartoon series can be of a wide variety of genres and have different target audiences: both males and females, both children and adults.