American Crime Story is an American true crime anthology television series developed by Scott Alexander and Larry Karaszewski, who are also executive producers, alongside Brad Falchuk, Nina Jacobson, Ryan Murphy, and Brad Simpson. The series is the second installment in the American Story media franchise, following American Horror Story. Each season is presented as a self-contained miniseries and is independent of the events in other seasons. Alexander and Karaszewski did not return after the first season, but retain executive-producer credits. In the United States, the series is broadcast on FX. In January 2023, the series was renewed for a fourth season. The fourth season will premiere in 2024.

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.