Overview
- The first full trailer was released Monday, July 20, 2026, and gives the clearest look yet at Robert Downey Jr. in full Doctor Doom armor with voiceover framing the threat.
- The clip confirms a high‑profile return by Chris Evans as Steve Rogers in a late appearance that signals his involvement in the film’s central conflict.
- Avengers: Doomsday assembles heroes from three cinematic lines — the MCU Avengers, the new Fantastic Four cast, and multiple Fox‑era X‑Men actors — to face a multiversal threat.
- Marvel began selling select early tickets in its new Infinity Vision premium format and listed a tentative 165‑minute runtime, with more marketing planned at San Diego Comic‑Con on July 25.
- Directed by Joe and Anthony Russo and set for December 18, 2026, the film is billed as the Multiverse Saga’s capstone and is followed by a planned sequel, Avengers: Secret Wars, in December 2027.