In the debut episode of “Agatha All Along,” Kathryn Hahn reprises her role as Agatha Harkness, sparking speculation among Marvel Cinematic Universe (MCU) fans regarding Scarlet Witch’s future. The series quickly delves into the possibility of Wanda’s status, and in a nod to viewers, Detective Agnes O’Connor, disguised as Agatha, shares witty remarks with her colleague Herb about a young woman who supposedly died under mysterious circumstances – crushed by a large rock. It seems as if they are hinting directly at the audience, “yes, we know who you suspect this might be.” The first episode of “Agatha All Along” mimics the TV format gimmick from “WandaVision,” which could potentially signal the comeback of the beloved Marvel character. (Spoiler alert: Contents beyond this point may reveal details about the first episode of Agatha All Along!)