Avengers: Doomsday and Avengers: Secret Wars are releasing a year apart, with no other movies in between after Marvel pulled a mystery movie from July 2027. "Doomsday to Secret Wars is going to feel like a long, long time," said one Reddit user. Having nothing for such a long period of time, people begin to care less imo." Avengers: Doomsday arrives in theaters on December 18, 2026, with Avengers: Secret Wars following on December 19, 2027. While we wait, get up to speed on the rest of Marvel Phase 6 with our guide to the other upcoming Marvel movies and shows.