Rumors and Speculations Surrounding Avengers: Doomsday and Sadie Sink's Potential Role

Marvel Studios is currently in post-production for Avengers: Doomsday, directed by the Russo Brothers and set to be released in December. The movie will be followed by Avengers: Secret Wars in 2027. Several teaser trailers have been released, hinting at the return of characters like Steve Rogers, Thor, and Black Panther's Shuri.
A recent rumor suggests that Patrick Stewart's Charles Xavier may make an appearance in Avengers: Doomsday, potentially communicating with Jean Grey from Earth-616. There are speculations that Sadie Sink could portray Jean Grey in the movie, although her role in the MCU remains a mystery. Sink is confirmed to appear in Spider-Man: Brand New Day and Avengers: Secret Wars, but her involvement in Doomsday has not been officially announced.
While the rumor about Sink's role in Avengers: Doomsday is unconfirmed, fans are eager to see how her character will fit into the Marvel Cinematic Universe. The possibility of a post-credit scene featuring Sink in Doomsday is being considered, and more details may emerge as her role in Brand New Day unfolds. Avengers: Doomsday is scheduled for release on December 18, 2026, followed by Avengers: Secret Wars on December 17, 2027.