Warning: This post contains potential spoilers for Avengers: Doomsday.
A new report has revealed that Marvel’s Avengers: Doomsday will feature an important character death, which will reunite the Young Avengers for a future battle.
According to user MAJESTIC, who shared a leaked version of the Avengers: Doomsday teaser trailer, Hailee Steinfeld will reprise her role as Kate Bishop. She will be joined by Iman Vellani (Ms. Marvel) and Kathryn Newton (Cassie Lang), who are set to return in Doomsday in an important scene alongside Scott Lang (Paul Rudd).
Spoiler: Scott Lang is rumored to die in Avengers: Doomsday. Following his death, the Young Avengers will unite and later appear in Avengers: Secret Wars.
In Doomsday, two final battles take place at the end. In New York City, all the heroes of Earth-616 face off against those of Earth-838. Among the heroes of Earth-616 are the Avengers, Spider-Man, the Young Avengers, the Wakandans, the Guardians of the Galaxy, and the Mutants. It is a full-scale, Endgame-level fight, with all the teams reuniting for the final time. Meanwhile, the heroes and villains of Earth-838, led by Doctor Doom’s team.

Earlier this year, we reported that Marvel Television is developing a Young Avengers project titled Champions. The synopsis reads: “After a devastating event, mysterious teen heroes emerge, calling themselves the Young Avengers. But who are these young vigilantes, and what gives them the right to use that name?”
Doomsday is directed by the Russo brothers from a screenplay by their longtime collaborator Stephen McFeely and Michael Waldron. The film features cinematography by Newton Thomas Sigel (Bohemian Rhapsody, X-Men: Days of Future Past) and production design by Kasra Farahani.
Here’s the plot synopsis for Avengers: Doomsday, revealed by Disney China:
“Doctor Doom has officially arrived on the Marvel Cinematic Universe stage. This villain, a master of cutting-edge science and powerful magic, will unleash a cascading crisis across the multiverse. Marvel’s most iconic actor, Robert Downey Jr., also returns as Doctor Doom!”
As of now, the announced cast members of Avengers: Doomsday are: Downey Jr. as Doctor Doom, Chris Evans as Steve Rogers/Captain America, Paul Rudd as Ant-Man, Simu Liu as Shang-Chi, Tom Hiddleston as Loki, Florence Pugh as Yelena Belova, Danny Ramirez as Falcon, Sebastian Stan as Bucky Barnes, Winston Duke as M’Baku, Chris Hemsworth as Thor, Letitia Wright as Black Panther, Tenoch Huerta Mejía as Namor, Anthony Mackie as Captain America, David Harbour as Red Guardian, Wyatt Russell as U.S. Agent, and Hannah John-Kamen as Ghost. Ian McKellen as Magneto, Patrick Stewart as Professor X, Rebecca Romijn as Mystique, James Marsden as Cyclops, Kelsey Grammer as Beast, Alan Cumming as Nightcrawler, and Channing Tatum as Gambit. Pascal as Reed Richards (Mr. Fantastic), Vanessa Kirby as Sue Storm (Invisible Woman), Joseph Quinn as Johnny Storm (Human Torch), Ebon Moss-Bachrach as Ben Grimm (The Thing), and Lewis Pullman as Sentry.
Produced by Kevin Feige, Louis D’Esposito, and Russo Brothers will produce through their AGBO banner.
Avengers: Doomsday will be released in theaters and IMAX across the United States on December 18, 2026, and Avengers: Secret Wars is scheduled for release on December 17, 2027.









