Overview
- The new clip centers on Patrick Stewart’s Professor X, Ian McKellen’s Magneto and James Marsden’s Cyclops as the franchise’s legacy mutants enter Marvel’s shared universe.
- Footage shows a ruined Xavier Institute, a quiet Xavier–Magneto reunion over chess, and Cyclops tearing off his visor for a full-force optic blast, followed by a promise that the team will return.
- Magneto’s voiceover — “Death comes for us all… Who would you be when you close your eyes?” — signals a darker tone for the crossover.
- The teaser had been playing before Avatar: Fire and Ash and circulated online in low-quality leaks before Marvel’s official upload.
- Joe and Anthony Russo direct with writing by Stephen McFeely and Michael Waldron, Doomsday opens Dec. 18, 2026 with Secret Wars dated Dec. 17, 2027, and outlets report a fuller Doctor Doom trailer is expected around the Super Bowl.