Marvel Studios packed some serious star power into D23.

The Marvel portion of Disney’s Entertainment Showcase delivered major updates on Avengers: Doomsday and officially revealed the cast of the MCU’s upcoming X-Men movie.

The biggest moment came when Marvel Studios president Kevin Feige welcomed Robert Downey Jr., Chris Evans and Hayley Atwell to the Honda Center stage for Avengers: Doomsday. The trio helped unveil a special look at the film, which is now available to the public, along with the announcement that tickets are officially on sale.

Directed by Anthony and Joe Russo, Doomsday brings together heroes from three different universes as they find themselves on a deadly collision course against an existential threat unlike anything they’ve encountered before.

The enormous cast includes Downey as Victor von Doom/Doctor Doom alongside Evans, Chris Hemsworth, Pedro Pascal, Paul Rudd, Anthony Mackie, Florence Pugh, Vanessa Kirby, Tom Hiddleston, Patrick Stewart, Ian McKellen, Letitia Wright, Sebastian Stan and many more.

Avengers: Doomsday opens exclusively in theaters December 18, 2026.

But Marvel wasn’t finished.

Feige was later joined by Sadie Sink and director Jake Schreier to officially introduce the cast of Marvel Studios’ new X-Men movie.

Sink, who debuted as Jean Grey in Spider-Man: Brand New Day, will be joined by Kit Connor as Scott Summers, Christopher Abbott as Professor Charles Xavier, Samara Weaving as Emma Frost, Inde Navarrette as Rogue and Maya Boyd as Storm.

Adam Driver also appeared in a recorded message to announce that he’ll play Nathaniel Milbury (aka Mister Sinister).

The still-untitled X-Men movie arrives exclusively in theaters May 5, 2028.

Between the massive multiverse collision of Avengers: Doomsday and the arrival of a new generation of X-Men, Marvel used D23 to offer a pretty exciting glimpse at the future of the MCU on the big screen.