Sadie Sink Joins Tom Holland in Spider-Man 4: Jean Grey or MJ

Following recent reports, Stranger Things actress Sadie Sink is set to star alongside Tom Holland in the highly anticipated Spider-Man 4. As filming is set to begin later this year with a release date of July 31, 2026, speculation abounds regarding Sink's role. She may play either the X-Men character Jean Grey or Mary Jane Watson, previously portrayed by Zendaya. The introduction of new characters could signify a narrative shift for Peter Parker, especially given the conclusion of Spider-Man: No Way Home.

Marvel Studios' Kevin Feige has hinted at the expansion of the X-Men in the MCU, promising fans the return of beloved mutants in upcoming films. As Spider-Man 4 progresses, fans are eager to see how Sink's character will fit within Peter Parker’s story, particularly following his identity reset after the previous movie.

Yes, if she portrays a key character such as Jean Grey or Mary Jane Watson, it could fundamentally alter the existing relationships, particularly with Michelle "MJ" Jones-Watson. The dynamics established in prior films may be redefined as the story progresses.

Spider-Man 4 is shaping up to be a significant installment following the mixed reviews of Spider-Man: No Way Home. The return of X-Men characters in the MCU, as promised by Feige, adds an exciting layer to the narrative possibilities for future projects, with Spider-Man potentially influencing the direction of Phase 7 within the Marvel Cinematic Universe.