The newly released series 'Agatha All Along' on Disney+ continues the narrative from 'WandaVision,' focusing on witch themes and featuring an engaging credit sequence filled with cultural references to witches, including a nod to 'Snow White.' Contrastingly, 'The Penguin' on HBO is a continuation of the 'Batman' saga, intertwining Gotham lore with elements reminiscent of 'The Sopranos' and emphasizes character development within its storytelling. Critics note that while 'Agatha All Along' seems to stand alone, its roots in the Marvel Cinematic Universe remain significant, particularly for viewers familiar with prior content. Both series highlight the evolving landscape of superhero narratives, with television offering more innovation compared to the predictability seen in blockbuster films. Agatha Christie’s influence on crime fiction, particularly through the character of Miss Marple, is also referenced, showcasing her impact on the genre, which continues to thrive today. The emergence of these two shows reflects a competitive landscape in streaming services, appealing to diverse audience interests.