The Ballad of Songbirds and Snakes | The Hunger Games franchise | TRAILER REVIEW

In this video, we can see the first trailer for the film "Hunger Games: The Ballad of Songbirds and Snakes". What should be considered in the spin-off of the home franchise? How do you know the peeping characters appear at the film? So how will the "The Ballad of Songbirds and Snakes" fit into the future franchise?