The mystery surrounding Sadie Sink’s character in ‘Spider-Man: A New Day’ is gradually clearing up.
After a year of contradictory rumors, several insiders have now confirmed that Sadie Sink will indeed portray Jean Grey in the upcoming film ‘Spider-Man: A New Day’.
Discussions began as early as spring 2025 when the actress was cast. Various sources immediately linked her to Jean Grey, though Sink publicly denied these speculations, noting that hair color can always be changed, which only added to the project’s confusion.
Insider Jeff Sneider, who previously reported this information but then retracted his statements amidst conflicting rumors, now claims certainty in Sink playing Jean Grey, basing his confidence on data from late-stage production.
This information is also corroborated by Cryptic HD. According to their reports, Sadie Sink’s Jean Grey will receive a visual redesign, similar to the one Sue Storm received in ‘Fantastic Four: First Steps,’ and will also resemble the character’s version from the ‘X-Men ’97’ animated series.
Furthermore, the character is described as ‘time-displaced’ – suggesting she may arrive in the main MCU universe from a different period or even an alternative reality. This approach has been used in comics and allows for the introduction of mutants without direct ties to the current cinematic universe’s chronology.
While Marvel Studios has not yet officially confirmed these details, the consistency in reports from various insiders suggests that ‘A New Day’ could serve as a launching point for the X-Men’s appearance in the MCU. This aligns with rumors that the next phase of the Marvel Cinematic Universe will focus on mutants.
‘Spider-Man: A New Day’ is scheduled to premiere on July 31, 2026.