Avengers: Doomsday cast update sparks wild new Marvel fan theory about one of the MCU movie's teams

• Marvel appears to have revealed something big about Avengers: Doomsday's cast roster
• A recent Disney event reminded fans who's part of its huge ensemble
• The grouping of its various actors might have revealed the teams we'll see in the MCU film

Avengers: Doomsday continues to be shrouded in mystery ahead of its launch late next year. Indeed, Doomsday's December 18, 2026 release date and 27-strong cast roster notwithstanding, very little has been officially revealed about the highly-anticipated superhero film.

Thanks to a recent Disney presentation that took place in Italy, though, we might have learned which groups our heroes will split into to tackle Robert Downey Jr's Doctor Doom. And, if this information can be taken at face value, it raises a couple of interesting questions about the Marvel movie's plot.

Potential spoilers immediately follow for Avengers: Doomsday, so proceed at your own risk ...