The WandaVision spinoff will centre on Kathryn Hahn’s villainous Witch.  With Kathryn Hahn’s Agatha Harkness threatening to steal the show in Marvel’s WandaVision, granting the witch her own series was a no-brainer. Agatha: Coven of Chaos, from WandaVision’s writer and executive producer Jac Shaeffer, got the go-ahead from Disney in November 2021. Now, Variety has broken … >