Overview
- Marvel released the first full trailer on Monday, giving the clearest look yet at Robert Downey Jr. in armored, masked form as Doctor Doom and confirming his central role in the film.
- The footage assembles heroes from three cinematic strands—the MCU Avengers, the new Fantastic Four, and legacy Fox X‑Men—and shows quick action beats that highlight clashes before expected team‑ups.
- The trailer ends with a surprise reunion that confirms Chris Evans’ Steve Rogers appears and is shown lifting Mjolnir to prove his identity, a moment that has driven wide fan reaction.
- Disney began selling early premium 'Infinity Vision' screenings the same day the trailer went public, signaling a targeted theatrical and marketing strategy ahead of the December 18, 2026 release.
- Directed by Joe and Anthony Russo, Doomsday is presented as the penultimate chapter of Marvel's Multiverse Saga and is explicitly positioned to set up the 2027 sequel Avengers: Secret Wars.