Station Eleven

Station Eleven is an American post-apocalyptic dystopian fiction miniseries. It was created by Patrick Somerville. The series is based on the 2014 novel of the same name by Emily St. John Mandel. The miniseries premiered on HBO Max on December 16, 2021. It ran for ten episodes until January 13, 2022.
Premise.
Twenty years after a flu pandemic caused the collapse of civilization, a group of survivors make their living as traveling performers. They are called the Traveling Symphony. The group meet a violent cult led by a man whose past is linked to a member of the group.