Robert Downey Jr., Chris Evans, and Hayley Atwell joined Kevin Feige onstage at D23, bringing three of the MCU's most beloved stars together again. Evans is back as Steve Rogers, Atwell returns as Peggy Carter, while Downey has traded Iron Man for the far more dangerous Doctor Doom.
Marvel also debuted new Avengers: Doomsday footage teasing the Avengers, X-Men, and Fantastic Four coming together against their biggest threat yet. With familiar heroes returning and Doctor Doom at the center of the story, Marvel is bringing some of its biggest names together for the next Avengers event.
Avengers: Doomsday opens exclusively in theaters on December 18, 2026.
