In a surprise move, Robert Downey Jr., the iconic Iron Man star, is set to return to the Marvel Cinematic Universe (MCU) but this time as the villainous Doctor Doom in two upcoming films: Avengers: Doomsday and Avengers: Secret Wars. The news was confirmed by insiders close to the production. According to sources, Downey Jr. will reprise his role as Tony Stark/Iron Man in both movies before taking on the role of Victor von Doom/Doctor Doom. The character, a long-time nemesis of the Fantastic Four, is expected to be the main antagonist in both films. Avengers: Doomsday and Avengers: Secret Wars are part of Marvel’s Phase 5 plans, which will conclude with the final battle between the heroes and villains in the Secret Wars storyline. The news has sent shockwaves among fans, who are eager to see how Downey Jr.’s return as Doctor Doom will shape the future of the MCU.