Avengers: Doomsday Trailer Playing Before Avatar Fire & Ash. Thursday, December 19th, 2025, Avatar: Fire & Ash will officially be released into theaters, and fans are looking forward to the new Avengers: Doomsday trailer that will premiere before Avatar. Marvel Studios ‘Avengers: Doomsday’ will be released on December 18, 2026.
Avatar: Fire & Ash Tickets are now on sale. James Cameron takes audiences back to Pandora in an immersive new adventure with Marine turned Na’vi leader Jake Sully (Sam Worthington), Na’vi warrior Neytiri (Zoe Saldana), and the Sully family. While guests are excited for the opening, they are also out collecting the new Avatar: Fire & Ash popcorn buckets, which are now on sale.
Fan speculation and rumor mill have turned the dial to ten about what we could see in the new trailer, and it is hard to find real information. This is what has been spread through social media: “The first Trailer for ‘AVENGERS: DOOMSDAY’ will premiere as 4 Different Teasers attached to ‘AVATAR: FIRE AND ASH’. A different #AvengersDoomsday Teaser will play with #AvatarFireandAsh each week starting next weekend.”
That would mean Marvel Fans would have to go to the theaters once per week over the next four weeks to see all four versions of the trailer. To stay for the whole Avatar: Fire & Ash movie is up to them! This could be a way to pump up the numbers for Avatar, but Disney does not need to do that. Avatar: Fire & Ash will do fine at the box office, no matter what.
Here is an update of what the next four weeks will be like:
Teaser Trailer #1 – Steve Rogers
The first teaser trailer will indeed be about Steve Rogers, following his journey down a road on a motorcycle and to home, where it will be revealed that Rogers will return in Doomsday.
Teaser Trailer #2 – Thor
The second trailer allegedly follows Thor, as portrayed by Chris Hemsworth.
Teaser Trailer #3 – Victor von Doom
Victor von Doom, as portrayed by Robert Downey Jr. The reason this trailer will be released last is that Marvel Studios apparently wants audiences to wait and really build excitement to see Downey Jr.’s Doom.
Teaser Trailer #4 – The Actual Trailer
The fourth teaser trailer to be attached to Avatar: Fire and Ash is currently unknown; it might actually be a proper trailer. Seemingly, it will not follow any one character, but instead serve as the first proper teaser trailer for Avengers: Doomsday.
Let us know what you think! Is this rumor true? Would you go and see Avatar four times over the next four weeks?
