Avengers: Doomsday Trailer Imminent, Fans Believe, Following Teaser from Former Fortnite Boss

Marvel fans hoping for a glimpse of Avengers: Doomsday may not have long to wait, as recent hints suggest a major reveal is on the horizon. Former Fortnite boss Donald Mustard, now a collaborator with directors Anthony and Joe Russo at their production studio AGBO, has teased an upcoming event in London. The Russos are set to speak at the SXSW London 2026 festival tomorrow, and Mustard has shared details about the event on X/Twitter, including the location and a note about a "surprise at 2pm." Many speculate that this surprise could be the long-awaited Avengers: Doomsday trailer.

The teaser comes after earlier hints from the Russos, including an all-green image that bore a striking resemblance to the cloak worn by Doctor Doom. Subsequent teasers have revealed the image to be the flag of Latveria, featuring Doom’s symbol from the comics. This has only fueled speculation that the upcoming event will feature more of the villain, potentially even a full trailer for the film. However, whether the trailer will be shown at this UK-based festival or reserved for the confirmed Hall H presentation at San Diego Comic-Con next month remains unclear. Fans are also eagerly awaiting the next Spider-Man: Brand New Day trailer, as that film is set to launch much sooner.

What to Expect at the Event

While the exact nature of the surprise remains a mystery, the timing and context suggest it could be a major reveal for Avengers: Doomsday. The event is set to take place at 10am, with the "surprise" scheduled for 2pm UK time — which translates to 6am Pacific or 9am Eastern. Fans are advised to set their alarms and stay tuned for updates.

Avengers: Doomsday is slated to premiere on December 18, 2026, and will be followed by Avengers: Secret Wars on December 17, 2027. Until then, Marvel fans can keep an eye on the latest developments and reactions from the Russo brothers and their collaborators.

  • The event will be covered live by IGN.
  • The surprise at 2pm could be the first full trailer for Avengers: Doomsday.
  • Fans are also excited for the upcoming Spider-Man: Brand New Day trailer.

For those unable to attend the event, IGN will provide full coverage and updates as soon as the surprise is revealed. Stay tuned for more details.