Avengers: Doomsday may be over a year away, but fans aren't waiting for the first trailer to try and figure out just what the movie will actually be about. We know most of the Doomsday cast and that Robert Downey Jr.’s Doctor Doom will be the primary antagonist of the film, but exactly what it is he’s trying to accomplish or why is still a mystery. However, some fans think they have it figured out, and the idea certainly makes sense based on what little information we have.
The theory was posited by a fan who recently posted a picture from inside the offices of AGBO, the Russo Brothers' production company, and posted it to X. It’s the image of three MCU character costumes on mannequins, but the choice of which three, and their relative positions, is certainly suggestive.
