The film will hit Irish cinemas on December 18. The first full trailer for Avengers: Doomsday has been released online, featuring multiple returning characters from various Marvel movies. “Something’s coming, something we may not be able to deter,” is the first line spoken in the trailer. Marvel releases from the last few years include Thunderbolts (2025), Fantastic Four: First Steps (2025) and Captain America: Brave New World (2024). Avengers: Doomsday will hit cinemas on December 18.