Sadie Sink plays Jean Grey in Spider-Man: Brand New Day

Sadie Sink plays Jean Grey in Spider-Man: Brand New Day, now playing in theatres. Variety confirmed the casting on 31 July 2026. Marvel kept her role secret through all marketing and interviews until the premiere, Forbes reported on 29 July. Sink is the third actor to portray Jean Grey on screen, following Famke Janssen and Sophie Turner. Her face does not appear until roughly halfway through the film.