Sadie Sink says Spider-Man: Brand New Day introduced Jean Grey as a “hurt teenager,” not a villain, setting up her X-Men future

The biggest mystery surrounding Spider-Man: Brand New Day has finally been answered. After months of speculation, Sadie Sink has confirmed she plays Jean Grey in the Marvel Cinematic Universe, and the actress is now opening up about why this version of the iconic mutant differs significantly from previous adaptations. Following the theatrical release of Spider-Man: Brand New Day, Sink discussed her Marvel debut in one of her first spoiler-filled interviews, revealing how the film intentionally reimagines Jean Grey before she…