Doom Isn't the Villain We Think He Is. (Avengers Doomsday Theory) The Avengers are facing their biggest threat yet, and their only hope might be their greatest enemy. This short breaks down the major theory that in Avengers: Doomsday, Doctor Doom (Robert Downey Jr.) will pretend to be an ally before executing his ultimate betrayal to remake reality. In this short, you'll learn: 🤝 Why Doctor Doom will fight alongside the Avengers and Fantastic Four. 🎭 The long-game strategy behind his "help." ⚡ His comic-accurate endgame: becoming a God-Emperor and creating Battleworld. ⏳ When to expect the twist that changes everything. This theory is based on Doctor Doom's iconic storylines from Marvel Comics, including Secret Wars. #doctordoom #avengersdoomsday #marvel #mcu #robertdowneyjr #fantasticfour #marveltheory #movietheory #doomsday #avengers #kang #thanos #marvelcomics #secretwars #villain #ironman #trailerbreakdown #newmarvel #theory Credit & Sources: The analysis of Doctor Doom's potential role is based on his established character history in Marvel Comics, created by Stan Lee and Jack Kirby. News regarding Robert Downey Jr.'s casting and the film's 2026 release date is sourced from official Marvel Studios announcements. The concept art reference comes from Marvel's official "Silver & Gold" 2024 holiday special. Disclaimer: This video contains fan theories and speculation about the upcoming film Avengers: Doomsday. It is not official information from Marvel Studios. All footage, images, and music used fall under fair use for commentary, criticism, and educational purposes. Marvel characters are © Marvel Entertainment. Subscribe for more Marvel theories, breakdowns, and secrets!