After wrapping Stranger Things, Sadie Sink is set to join the Marvel Cinematic Universe with Spider-Man: Brand New Day, sparking widespread speculation about her character, according to Deadline.

Sink, who is about to reprise her role in Stranger Things 5, will first appear in Spider-Man: Brand New Day, out on July 31, 2026. Avengers: Doomsday will continue that story on December 18, 2026, followed by Avengers: Secret Wars, which starts filming early next year, on December 17, 2027.

Post-Stranger Things, Sadie Sink is set to join the Marvel Cinematic Universe in Spider-Man: Brand New Day, sparking widespread character speculation.

In September 2021, Sadie made headlines when she was spotted with Patrick Alwyn in New York—Patrick Alwyn being Joe Alwyn’s younger brother, ofc. Um! Little else was heard about the rumored romance after the initial sighting,

Sadie Sink, adored for her role as Max in Stranger Things, is now stepping into the Marvel Cinematic Universe with Spider-Man: Brand New Day. Her casting has set off a wave of excitement and theories online,

But even on her down days, her red hair will remain part of her uniform. “What you hear your entire life as a redhead is to never dye your hair. ‘People pay so much money for that hair.’ So I never have, and I don’t think I will.”

And if I only could, I’d make a deal with God and I’d get him to make me this rich,” or whatever Kate Bush said. 😭