The Guardian offers a spoiler-filled analysis of Spider-Man: Brand New Day, arguing that rather than serving as a minor bridge between No Way Home and Avengers: Doomsday, the film delivers major twists that will reshape the Marvel Cinematic Universe for years to come. The piece unpacks how seemingly minor characters, throwaway lines and new gadgets all point to bigger developments, and suggests the film clarifies where the MCU is heading next while raising fresh questions of its own.

The article highlights that Peter Parker (Tom Holland) begins the film isolated, having lost Aunt May and been forgotten by MJ and Ned due to Doctor Strange's spell, while also struggling to control unstable new powers such as organic web shooters and an oversensitive Spider-sense. It also identifies Sadie Sink's character as the MCU's version of Jean Grey, a powerful telepath whose appearance signals the franchise's move into "the Marvel mutant era", alongside other threads involving Damage Control and unresolved relationship fallout.