Avengers: Doomsday (2026)—Everything That Matters
What Is Avengers: Doomsday?
Avengers: Doomsday is the next big step in the Marvel Cinematic Universe. It’s not officially confirmed, but leaks and insider talk suggest this will be the film that leads into Secret Wars. The story likely deals with a multiversal collapse, timelines crashing into each other, and the kind of threat no single team can stop alone.
The title points to something massive. Not DC’s Doomsday, but a Marvel-level extinction event. Think, Kang. Think Doom. Think of everything on the line.
Is It Set After Endgame?
Yes. Everything takes place after Endgame and builds on what we’ve seen in Phases 4 and 5. The multiverse isn’t just a concept anymore—it’s a problem. Loki broke it. Strange played with it. Kang wants to control it. Doomsday might be what happens when all of that spirals out of control.
Which Avengers Are Coming Back?
The lineup won’t be the same, and that’s the point. Expect a mix of old legends, newer heroes, and wild cards from other universes.
Likely returns:
- Doctor Strange
- Spider-Man (Tom Holland)
- Scarlet Witch
- Ant-Man
- Loki
- Captain Marvel
- Shang-Chi
- Moon Knight
- Ms. Marvel
You’ll also hear talk about the Fantastic Four and X-Men joining the fight. Whether it’s cameos or full roles, they’re coming.
What About Iron Man? Who’s Playing Him?
Downey’s Tony Stark died in Endgame. That story’s done. But Marvel has a way of bending timelines. A variant could show up. Downey might return, briefly. Or we could get an alternate Iron Man played by someone else—Tom Cruise’s name has been in the rumor mill for years. Either way, no one’s replacing the original. Any new version would be part of a bigger multiverse twist, not a permanent comeback.
So who’s the villain?
It might be Doctor Doom. He’s been teased for a while, and this could be the perfect way to bring him in. Another strong possibility is Kang—or a version of him even more dangerous than what we saw in Quantumania. Some theories suggest Doom and Kang could be fighting for control of the multiverse. Others think we’ll see a new cosmic threat altogether.
Whatever it is, it won’t be small. This villain will need every version of every hero Marvel can pull together.
Marvel Avengers 2025 will likely be the most crowded crossover since Endgame.”
Why This Film Could Surpass Endgame
The stakes are bigger. The roster is wider. You’re not just watching one universe anymore. You’re watching all of them.
If Secret Wars is the final act, Doomsday is the explosion that sets it off. Marvel’s playing the long game here, and this movie is where things start to break in a big way.
Search Terms That Matter
- Avengers Doomsday
- Marvel 2025 movie
- Iron Man multiverse return
- MCU Phase 6 lineup
- Doctor Doom vs Kang
- Secret Wars setup
Final Thought
This isn’t just another team-up. It’s the moment where the MCU throws everything on the table—old faces, new powers, dead heroes, and timelines colliding. Avengers: Doomsday isn’t about saving the world. It’s about what happens when there’s more than one world, and they all start falling apart.
Marvel.com
