'Why gate-keep it?' — Frustrated Marvel fans hit out at the comic book giant as new trailer for Avengers: Doomsday shown behind closed doors at CinemaCon 2026 Marvel fans are begging for Doomsday's official trailer to be released as numerous AI fakes appear online. #Marvel #Marvel_fans #Avengers #Doomsday #Frustrated_Marvel #Frustrated #Doomsday_shown
