Who Is Jessica Lange in American Horror Story: Apocalypse?

On Aug. 3, we were blessed with some exceptional news about American Horror Story: Apocalypse, which is the show's eighth gripping installment. During the FX panel as part of the Summer TCA press tour, Sarah Paulson confirmed that Jessica Lange will return for the upcoming season. Are you screaming? Because we're screaming. Naturally, we're digging around to get as much information as possible about Lange's role in the season. Here's what we know based on the information from the panel and the rest of the American Horror Story universe.