AVENGERS: DOOMSDAY Rumors May Reveal How Movie's Final Battle Sets Up SECRET WARS - SPOILERS

AVENGERS: DOOMSDAY Rumors May Reveal How Movie's Final Battle Sets Up SECRET WARS - SPOILERS

We have some more rumored details on the final act of Avengers: Doomsday, and how the climactic battle could set up the events of Secret Wars...

By MarkCassidy - Feb 27, 2026 08:02 PM EST
Filed Under: Avengers: Doomsday

Various Avengers: Doomsday plot details have (supposedly) leaked online over the past few months, but we've only had a few minor hints about how the movie is expected to end.

Now, Charles Murphy of Murphy's Multiverse has shared some more info, and while he once again keeps certain things fairly vague, there are a couple of major reveals here.

Possible spoilers follow.

Though this probably won't come as much of a surprise, considering Doomsday is essentially the first part of the two-part story, Earth's Mightiest Heroes are not expected to come out on the winning end of the final battle, which is rumored to take place in Latveria.

"While Beast goes properly comic book dark (not Dark Beast but a Beast willing to do dark deeds), his plan isn't enough. Neither is Reed's. After they all fail, a pair of characters learn Doom's true nature and the confrontation lands them as strangers in a strange land.

It's there where all the remaining heroes from all the disparate Earths take on Doom and he suffers no fools. If you're old, imagine in the 80s learning you'd see a movie where the X-Men, FF and Avengers all team up against Doom on his home turf."

As Murphy points out, some of this has been reported before, but there are a few intriguing new details, including a dark (well, darker) Beast, and those two characters heading off on a mission to confront Doom (we'd bet on one being Steve Rogers, but what about the other).

Have a read through the thread for yourselves, as Murphy shares a few more tidbits.

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

"Being able to create stories and explore characters within the Marvel Universe fulfilled a life-long dream of ours, and we discovered a powerful connection with audiences in each film that we made. We’re thrilled to collaborate once again with Kevin, Lou and the entire Marvel team to bring this epic adventure in storytelling to new and surprising places for both the fans and ourselves”, said The Russos in a statement after the SDCC panel.

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.

About The Author:
MarkCassidy
Member Since 11/9/2008
Mark Cassidy is a writer, photographer, amateur filmmaker, and Rotten Tomatoes-approved critic from Dublin, Ireland.
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bobevanz
bobevanz - 2/27/2026, 8:01 PM
[frick]ing yawn
Malatrova15
Malatrova15 - 2/27/2026, 8:04 PM
So Nolatan Najors Is bak
TheVisionary25
TheVisionary25 - 2/27/2026, 8:10 PM
Sounds fun if true…

I especially like the idea of the fight against Doom in Latveria happening the same time as the final incursion since it’s a good ticking time bomb conceptually to add tension to the final battle.

Also Beast & Reed apparently teaming up together to do morally ambiguous things to end Doom or stop the incursions sounds pretty compelling if done well so fingers crossed!!.

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MrKayDeeBee
MrKayDeeBee - 2/27/2026, 8:14 PM
Wished we lived in a world where we got actual, factual news and not rumors on the same movie daily.
KennKathleen
KennKathleen - 2/27/2026, 9:01 PM
@MrKayDeeBee - In the moderators defense, what else could they create for discussion other than rumors this year?

jratz
jratz - 2/27/2026, 8:28 PM
Except.... Spidey alone can beat Doom in a fist fight. So can Thor. Sentry. Cap. Hulk.
KennKathleen
KennKathleen - 2/27/2026, 9:02 PM
@jratz - Shout out to Amazing Spider-Man #350. Classic Erik Larsen drawn comic.
Apophis71
Apophis71 - 2/27/2026, 9:43 PM
@jratz - Never how comics worked, anyone can defeat anyone under certain scenarios with good writing, the question is always IF they can make a given narrative work or not which remains to be seen. I mean what chance SHOULD Lex Luthor have against Superman as no way he could be Kal-El in a fist fight either.

Case in point
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jratz
jratz - 3/4/2026, 12:40 PM
@Apophis71 - true. I doubt the writing. I found Endgame lacking in narrative and they droppes the ball with Hulk too.
Dotanuki
Dotanuki - 2/27/2026, 8:31 PM
I’m mentally preparing myself to ignore the dozens of articles after this movie is released that go over the biggest rumors that were true and weren’t true. You know it’s going to happen. I reckon we will get at least 6.
JFerguson
JFerguson - 2/27/2026, 8:35 PM
What a [frick]ing mess. Instead of tying up what was introduced in phase 4, 5 and 6, this movie expected to incorporate decades old stories in the fox-men and pre-MCU adjacent universes.
JFerguson
JFerguson - 2/27/2026, 8:38 PM
and before you lot say this movie can still be good, doesnt change the fact that marvel were driven by desperation through every step in getting this movie made.
Ocelot
Ocelot - 2/28/2026, 1:17 AM
@JFerguson - You shouldn't believe anything coming from these so called "leakers". They're making it up as they go along and have to constantly put out stories as they're paid via engagement and clicks. You can tell what they're putting out is rubbish because it's just too convoluted for the general theater goer. That's why Marvel keeps their films as simple and streamlined as possible in the first place.

The film also needs to make probably over $1.5b due to the budget. With recent flops and underperforming entries, pivoting from the original story, it will be as safe as possible.
ModHaterSLADE
ModHaterSLADE - 2/27/2026, 9:20 PM
If true, sounds like we could be getting a take on The Illuminati, which would be awesome.
Nonameforme
Nonameforme - 2/27/2026, 9:49 PM
Can they please just stop....
FinnFangFoom
FinnFangFoom - 2/28/2026, 12:24 AM
User Comment Image

Just like all of these BS artists, who call themselves a leaker. Only thing they leak is in their diapers.
gtabreaker
gtabreaker - 2/28/2026, 7:56 AM
Here are Thanos in the end of battle
dragon316
dragon316 - 2/28/2026, 8:10 AM
If it’s not this movie news it’s Spider-Man wait to many rumors with both movies may not true
KetracelWhite74
KetracelWhite74 - 2/28/2026, 11:36 PM
Yup, I'm old and dreamt of this since 1985.

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