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In an unexpected twist that’s sending ripples through the MCU, Robert Downey Jr. is set to return in the upcomingAvengers: DoomsdayandAvengers: Secret Wars. But hold onto your horses, for the Oscar winner is not going to be the beloved Tony Stark we know and mourned inAvengers: Endgame. Instead, Downey Jr. will be stepping into the formidable shoes of Doctor Doom.

Robert Downey Jr. as Tony Stark/Iron Man in Avengers: Endgame | Marvel Studios

This surprising casting decision is creating a buzz among the MCU fandom, wherein people are mostly excited to witness Robert Downey Jr. as a Marvel villain, in contrast to his previous role as the philanthropic playboy Tony Stark. However, amid excitement, a few fans appear to be particularly nervous regarding how Tom Holland’s Peter Parker might react to Downey Jr.’s new persona.

Robert Downey Jr. is Poised to Explore the Role of the Menacing Villain Doctor Doom

DirectorsJoeandAnthony Russorecently turned the tables at Marvel’s traditional Hall H panel at Comic-Con 2024 on Saturday when they announced that the Fantastic Four’s longtime nemesis, Doctor Doom, will be played by Marvel’s most beloved actor. EW later corroborated the news, announcing that it was none other than the Oscar winner Robert Downey Jr., renowned for his iconic role as Tony Stark, aka Iron Man.

“He’s obviously lying”: Chris Evans Has Different Plans Than Robert Downey Jr. Over His MCU Return But Fans Don’t Believe the Captain America Star

The outlet notified fans about the events that happened at Comic-Con 2024, where a group of people in Doom costumes took the stage, only forRobert Downey Jr. to later reveal himself to massive crowd applause. Apart from a surge in excitement and uproar among fans, this revelation further sparked a conversation about the similarities between Doom and Stark, given that they’re both rich and scientific geniuses.

New mask, same task. What can I say, I like playing complicated characters.Downey Jr. stated.

“He’s obviously lying”: Chris Evans Has Different Plans Than Robert Downey Jr. Over His MCU Return But Fans Don’t Believe the Captain America Star

Considering how the comic seriesInfamous Iron Man(viaMarvel Fandom) discussed the events afterCivil War II(2016 comics) where Victor Von Doom took on the mantle of Iron Man after Tony Stark was in a prolonged coma, it seems Robert Downey Jr. will reverse the incident in MCU. This time the Tony Stark actor will take over the mantle of Doctor Doom in the upcomingAvengers: DoomsdayandAvengers: Secret Wars.

Fans Wonder About the Impact of Robert Downey Jr.’s New Role on Tom Holland

Robert Downey Jr.’s portrayal of Tony Stark, aka Iron Man, was a cornerstone of the MCU, and his character’s death left a significant void. However, as the actor now seems to be poised to return to a new role inAvengers: DoomsdayandAvengers: Secret Wars, it seems to mark the beginning of a fresh yet familiar energy for the MCU. More than anything, Downey Jr.’s return will finally fulfill the demands of longtime fans and Marvel enthusiasts.

This new role will not only offer Robert Downey Jr. a chance to showcase his versatility but also help reimagine him in a completely different light. Meanwhile, as the news of theOscar winner’s return to the MCUas Doctor Doom sparked excitement, it also made fans wonder about the hilarious impact it might have onTom Holland’s Spider-Man. Considering how Downey Jr.’s Tony Stark was a mentor to Peter Parker, fans seem to be nervous about the upcoming dynamics.

Joe and Anthony Russo at the 2019 San Diego Comic-Con

I think it will be worse for Peter. Even a psychological shock

nothing’s gonna happen. He’s not gonna be Tony Stark turned into Doom. He’s just gonna be Doom.

Tony Stark and Peter Parker

Phycological shock 🫨

He’s gonna be that one kid in a group with the highest depression level & wrecked mental health because he lost everything, and then this happened.See if it’s gonna attract a symbiote.

Michael C. Hall’s Breakout Came at Adam Scott’s Lowest Career Moment

We now have a SOLID REASON – how we will see Peter Parker do the iconic Secret Wars Black Suit

As if that wasn’t enough motivation for Peter to have the black suit in Secret Wars

Although it’s quite clear that Robert Downey Jr. is only returning to the MCU as Doctor Doom after concluding the storyline for Tony Stark, fans still seem to wonder about the potential interactions between Spider-Man and Doctor Doom. Fans are already speculating that Peter Parker, who looked up to Tony Stark as a mentor and father figure, might find himself in either a hilarious situation, or it might affect him psychologically. In both cases, fans appear nervous about the upcoming events.

Avengers: DoomsdayandAvengers: Secret Warswill hit theaters in 2026 and 2027, respectively.

Krittika Mukherjee

Senior Writer

Articles Published :3216

Krittika Mukherjee is a Senior Entertainment Writer at FandomWire, majorly focusing on films, TV shows, and celebrity news with over 3,000 articles published. With an educational background in Journalism, and a keen interest in filmmaking, Krittika blends factual precision with creative flair, when crafting her editorials, or dissecting fan theories.Her coverage often includes news and analyses of critically acclaimed films, celebrity news, and franchises like the Wizarding World, LOTR, DC, and MCU—particularly Harry Potter, Fantastic Beasts, Superheroes, and fan theories. As a Wizarding World aficionado, Krittika has spent countless hours exploring hidden backstories, unadapted book moments, spells, and trivias surrounding J.K. Rowling’s lore.An imaginative writer with a way with words, Krittika has worked as an entertainment journalist for the past two years and a web content writer for a year. She brought her experience and expertise to FandomWire to pursue her desire for sipping coffee while dissecting films and tracking celebrity drama.

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Anthony RussoJoe RussoRobert Downey Jr.Tom Holland