The series, created by Glee‘s Ryan Murphy, tells an entirely new story each season; with many of the same actors returning, but in different roles. Jessica Lange has already been confirmed for next season.
FX CEO John Landgraf said of the renewal:
“Put simply, Ryan Murphy is a master television producer. Every year, they create a riveting and brilliant new miniseries. AHS: Coven is the best yet, and I have no doubt that the next installment will be even better.”