Rumor: Marvel Studios Could Be "Secretly" Working On Iron Man 4 With Robert Downey Jr.

Rumor: Marvel Studios Could Be "Secretly" Working On Iron Man 4 With Robert Downey Jr.

There's a rumor circulating online that Marvel Studios could be "secretly" working on a fourth Iron Man movie that would see Robert Downey Jr. back in the armor as Tony Stark...

By MarkCassidy - Nov 14, 2026 12:11 PM EST
Filed Under: Iron Man

Is Marvel Studios quietly working on a fourth Iron Man movie with Robert Downey Jr.?

On this week's episode of The Hot Mic, Jeff Sneider said he believes the studio is "secretly" developing Iron Man 4, and he speculates that this could be the project that Prey and Predator: Badlands director Dan Trachtenberg is attached to

. There was some scuttlebutt that Trachtenberg might have been enlisted to helm a new Wolverine movie featuring whichever actor steps into the role after Hugh Jackman.

Tony Stark was killed off in Avengers: Endgame, but RDJ will return as Doctor Doom in Avengers: Doomsday, and several sources, including Sneider, are confident that the Academy Award winner will be back as the Armored Avenger in Secret Wars.

Doom is one thing, but if Downey does step back into his most iconic role, many feel that it will tarnish the character's powerful send-off. Sure, plenty of characters have been killed off in superhero movies only to be resurrected in some form or fashion, but Stark's was the one we've repeatedly been told would stick. 

Nothing has been confirmed, of course, but based on everything we've heard, we would be surprised if RDJ didn't don the armor again at some point.

As for potential Iron Man 4 storylines, there is some online chatter about Armor Wars.

You can be sure that nobody knows anything about this project -- if it even is a project -- yet, but Armor Wars, which also features Doctor Doom along with the likes of the Crimson Dynamo, Controller, Mauler, Professor Power, Titanium Man, and the Raiders, is something fans have been hoping to see adapted for many years.

What do you make of this rumor? Would you like to see RDJ return for Iron Man 4? Let us know in the comments.

Avengers: Doomsday and Avengers: Secret Wars were hit with significant delays last year, with Doomsday now set to arrive in theaters on December 18, 2026, and Secret Wars positioned for December 17, 2027.

Both movies will be directed by the Russo brothers, who also make their MCU return after helming Captain America: The Winter Soldier, Captain America: Civil War, Avengers: Infinity War and Avengers: Endgame. 

"Universes collide and the Multiverse Saga begins its final chapter in Marvel Studios’ Avengers: Doomsday. Beloved heroes from three distinct universes will be set on a deadly collision course and ultimately face an existential threat unlike anything they’ve ever encountered. This epic film will lay the foundation for the future of the Marvel Cinematic Universe."

Doomsday will star:

Paul Rudd as Ant-Man, Simu Liu as Shang-Chi, Tom Hiddleston as Loki, Lewis Pullman as Sentry, Florence Pugh as Yelena, Danny Ramirez as Falcon, Ian McKellen as Magneto, Sebastian Stan as Bucky, Winston Duke as M’Baku, Chris Hemsworth as Thor, Kelsey Grammer as Beast, James Marsden as Cyclops, Channing Tatum as Gambit, and Wyatt Russell as U.S. Agent

Along with Vanessa Kirby as Sue Storm, Rebecca Romijn as Mystique, Patrick Stewart as Professor X, Alan Cumming as Nightcrawler, Letitia Wright as Black Panther, Tenoch Huerta Mejia as Namor, Pedro Pascal as Reed Richards, Hannah John-Kamen as Ghost, Joseph Quinn as Johnny Storm, David Harbour as Red Guardian, Ebon Moss-Bachrach as The Thing, Anthony Mackie as Captain America, and, of course, Robert Downey Jr. as Doctor Doom.

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Lisa89
Lisa89 - 11/14/2026, 12:22 PM
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TheLobster
TheLobster - 11/14/2026, 12:25 PM
Would be kind of pathetic on Marvel’s end but I’m not fully turned off to the idea if someone like Dan is directing.
Urubrodi
Urubrodi - 11/14/2026, 1:47 PM
@TheLobster - pathetic? an Iron Man 4 would make a billion easily, and any studio's goal is to make money, so if they have a good story to justify it, go for it

Note: I am very biased here, Iron Man is one of my favourite characters XD
roboticJohnson
roboticJohnson - 11/14/2026, 12:26 PM
They would put strings on his corpse to make him move and film iron man 6 if the audience allowed it
TheVisionary25
TheVisionary25 - 11/14/2026, 12:26 PM
So Sneider is only speculating and has no real evidence in regards to this?.

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Well then I’ll speculate that Dan Trachtenberg is actually in talks for the Nova film and that Tony Stark will stay dead in the MCU even post SW soft reboot…

Maybe I’ll also get an article on here now!!.
Matchesz
Matchesz - 11/14/2026, 12:30 PM
If Cap Marvel flew the gauntlet up into outer space away from Thanos Tony Stark wouldnt’ve had to die
UceOmega
UceOmega - 11/14/2026, 12:52 PM
@Matchesz - Shoulda, Woulda, coulda. Strange said one ☝🏿 and he meant Stark.
CarpesDiems
CarpesDiems - 11/14/2026, 1:07 PM
@Matchesz - And if Isildur had thrown the One Ring into the fires of Mount Doom, Boromir wouldn't have died at the hands of the Uruk-hai.
Nonameforme
Nonameforme - 11/14/2026, 12:31 PM
That would be truly truly pathetic
Urubrodi
Urubrodi - 11/14/2026, 1:50 PM
@Nonameforme - don't think the prospect of an easy billion dollars is that pathetic...
Nonameforme
Nonameforme - 11/14/2026, 1:51 PM
@Urubrodi - no it would be absolutely pathetic
Urubrodi
Urubrodi - 11/14/2026, 1:54 PM
@Nonameforme - wow great counter argument....
Batmangina
Batmangina - 11/14/2026, 12:37 PM
[frick] YEAH BABY!!! WE ARE SO BACK!!!

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MrDandy
MrDandy - 11/14/2026, 1:39 PM
I doubt it. It’s more likely they reboot Iron Man after Secret Wars.
UltronIO
UltronIO - 11/14/2026, 1:39 PM
Timothee Chalomet for Tony Stark.

It'd be different of course but no-one's ever gonna be RDJ.
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Spike101
Spike101 - 11/14/2026, 2:25 PM
There is no reason at all they should not make another Ironman movie with RDJ. Ignoring the fact that nobody apart from Gwen Stacy stays dead forever they could just do another from when he was alive. The only option I would not want is for someone else to be Ironman of a variant to Tony Stark be some sort of AI assistant, that would be really lame.
Loohnutick
Loohnutick - 11/14/2026, 2:30 PM
@Spike101 - The characters can live on, but eventually actors are gonna age out. With the Multiverse, I think their best bet is to have a new actor be a Tony Stark variant with very similar experiences he had in the MCU.

Or a full on reboot of everything.
Loohnutick
Loohnutick - 11/14/2026, 2:27 PM
We don't need another RDJ film. We do need an Iron Man rebooted though.
RedFury
RedFury - 11/14/2026, 2:27 PM
Wouldn't be surprised if they brought him back. Hugh Jackman came back afterall, and that film made a buttload of money.

Seems like a play Marvel would make at this point. Secret Wars does a soft restart of things, Tony is alive and well, and we get him as a part of the MCU for however long Downey feels like doing it; I honestly don't really see a problem with it. While his sacrifice was done very well, I personally am not a big fan of killing characters off so I'd be okay with seeing him again as long as it's well done and not just a cash grab.
TheVisionary25
TheVisionary25 - 11/14/2026, 2:33 PM
@RedFury - I was just hoping the movies wouldn’t fall into the trope of death being a revolving door like in the comics but oh well

I still wouldn’t like it since Downey is 61 so idk how much longer he would stick around.
Jackraow21
Jackraow21 - 11/14/2026, 2:33 PM
He’s older than Hugh.

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