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Marvel made the somewhat baffling decision to produce theatrical-only teaser trailers for Avengers: Doomsday, a full year ahead of release. Now, of course, they have leaked online. Spoilers follow, although no one can be blamed for that but Marvel.

Putting multiple trailers for Marvel's biggest movie exclusively in theaters before the biggest movie of 2025 is a brilliant marketing strategy.

Marvel Studios announced a surprising plan for the Avengers Doomsday trailer. The studio will show a fresh teaser each week during screenings of Avatar Fire and

While many assumed the fourth and final Avengers: Doomsday teaser will be a full-on trailer, scooper Daniel Richtman said this won’t be the case. Richtman didn’t elaborate any further, meaning it’s anybody’s guess what the fourth teaser trailer will focus on.

Avengers: Doomsday is confirmed to be getting four different trailers that will play in front of Avatar: Fire and Ash, but a scooper has now labeled the teasers as “boring.”

Combine that with the fact that Marvel Studios is releasing the Doomsday trailer earlier than it released any other Avengers trailer and more recent rumors ( via The Hollywood Reporter 's Heat Vision newsletter) that there will actually be four trailers released over the next few weeks,

Brand New Day leaked online, more details about the film have reportedly been revealed. And they're pretty big.