Warning: This article contains SPOILERS for Agatha All Along episodes 1 and 2 The Agatha All Along two-episode premiere takes up the titular villain’s story where WandaVision left off and expands the MCU’s magical lore. Agatha Harkness is an essential part of Scarlet Witch’s MCU journey, as she caused Wanda Maximoff’s Westview illusion to crumble, …