The Avengers will need a few more months to assemble. Disney has delayed the release of Marvel Studios’ upcoming team-up features “Avengers: Doomsday” and “Avengers: Secret Wars.” “Doomsday” is now set to debut on Dec. 18, 2026, moving about seven months off of its originally slated date of May 1, 2026. To match, the follow-up “Avengers: Secret Wars” is moving its release to Dec. 17, 2027, after previously being set for May 7, 2027.