After months of fan speculation, Sadie Sink has officially confirmed her mystery role in Spider-Man: Brand New Day as the iconic mutant, Jean Grey. The actress admitted that keeping the secret was a major relief and shared that she is already in talks with Marvel about her character’s future in the MCU.
Sink, who wasn’t familiar with the X-Men lore prior to casting, is now prepping for a deeper dive into the character’s complex history. While the upcoming X-Men film remains in early stages with no firm release date, Sink’s debut in the record-breaking Spider-Man flick serves as a significant introduction for the next generation of mutants.