Where recentupdates aboutSpider-Man 4are concerned, the biggest undoubtedly came at CinemaCon 2025.

The most prominent theory is that Sadie Sink will portray a young Jean Grey.

The final theory regarding Sink’s role is another prominent love interest of Peter Parker: Gwen Stacy.

Tom Holland as Spider-Man next to Sadie Sink looking confused above a title card for Spider-Man: Brand New Day (2026)

Custom Image by Yailin Chacon

What ties this role to Sadie Sink is her physical appearance.

Every iteration of Jackpot has been a younger woman around Spider-Man’s age, with bright red hair.

Moreover, the film has the potential to delve even deeper into the character of Mary Jane Watson.

Spider-Man and Sadie Sink in Stranger Things looking surprised

Custom image by Nicolas Ayala

Mary Jane as her superhero alter ego Jackpot, from Marvel Comics.

Tom Holland’s Spider-Man and Sadie Sink’s Max Mayfield look at a red sky

Custom image by Nicolas Ayala

Headshot Of Tom Holland In The 29th Annual Critics Choice Awards

Headshot Of Zendaya In The Los Angeles Premiere Of Amazon MGM Studios' ‘Challengers’

Headshot Of Jacob Batalon

Headshot Of Sadie Sink

Movies

Spider-Man: Brand New Day

Marvel Cinematic Universe