Sadie Sink's Spider-Man: Brand New Day Character (& What She Means For The MCU), Explained

Sadie Sink is said to play Jean Grey in Spider-Man: Brand New Day, positioning her as a key mutant and telepathic figure.

The article describes Jean infiltrating Department of Damage Control sites while searching for her kidnapped sister, using body-hopping powers.

After learning her sister died, Jean loses control and triggers a psychic incident that freezes part of New York before Peter Parker stops her.

She later helps save Peter and leaves town, a storyline that could connect Spider-Man to the MCU’s next mutant/X-Men era.