The Hunger Games is a highly successful young adult dystopian book saga with a popular movie adaptation. The original trilogy follows Katniss Everdeen, a girl living in District 12 who volunteers to take part in the Hunger Games. The Ballad of Songbirds and Snakes is the first spinoff novel released in 2020, and the movie adaptation is set to be released on November 17, 2023.
Source:https://www.cbr.com/hunger-games-characters-need-spinoff-like-ballad-of-songbirds-and-snakes/