Brand New Day ahead! Seriously, like... the big one. The who-is-that-secret-character reveal spoiler. Thwip away if you’ve somehow managed to avoid it and want to remain pure when you see the movie. Spider-Man: Brand New Day introduced a pretty major player from Marvel Comics to the MCU,

Jean Grey is one of the most popular and powerful characters in Marvel Comics, and she has a long and complicated history you might not know about.

Brand New Day would introduce Sadie Sink as the X-Men’s Jean Grey. That meant few people were surprised when Peter learned he was dealing with a powerful telepath named “Jean Elaine Grey,” who apparently possessed the ability to possess others.

Warning: This article contains full spoilers for Spider-Man: Brand New Day! Spider-Man: Brand New Day has landed in theaters, meaning we finally have confirmation of one of the worst-kept secrets in the MCU: Sadie Sink does indeed play Jean Grey in the ...

Jean's big sister is a force to be reckoned with in Spider-Man: Brand New Day, but in the comics? Not so much