Miniseries
In the United States, a miniseries or mini-series is a television show (or series) that tells a story in a predetermined, limited number of episodes. Many miniseries can also be referred to, and shown, as a television film. "Limited series" is a more recent American term which is sometimes used interchangeably. As of 2021, the popularity of the miniseries format has increased in streaming, broadcast, and cable television.
The term "serial" is used in the United Kingdom and in other Commonwealth nations to describe a show that has an ongoing narrative plotline, while "series" is used for a set of episodes in a similar way that "season" is used in North America.