‘Agatha All Along’ Review: Toil and Trouble
One challenge Schaeffer faces, a self-imposed one, is that the Agatha Harkness she has fashioned for her television shows is kind of a drag. In “WandaVision” Agatha was primarily a device, an unpleasant antagonist who made Wanda (Elizabeth Olsen), the heroine — who behaved very badly herself — look less bad in comparison.