(Spoilers from Marvel Studios and Disney+’s WandaVision will be found below.)

On the latest episode of WandaVision, “Breaking the Fourth Wall,” Kathryn Hahn’s Agnes finally revealed herself as the classic Marvel Comics character Agatha Harkness, a centuries old witch who’s been around since the Salem days. While fans had already guessed Agnes’ true identity before WandaVision even aired — it was right there in her name — even the most knowledgeable viewers were in the dark on how that reveal would play out. As we learned in the catchy theme song, “Agatha All Along,” Hahn’s witchy character dropped into Westview after Wanda (or someone else) had already transformed the New Jersey town into a sitcom world. Once inside, Agatha seemed intent on stirring up mischief and causing strife between Wanda and Vision.