Avengers: Doomsday Trailer Breakdown: Everything We Learned From The Epic First Look

Avengers: Doomsday Trailer Breakdown: Everything We Learned From The Epic First Look

Following the release of the first Avengers: Doomsday trailer, we're breaking down all the biggest moments, Easter Eggs, and potential plot spoilers featured in the epic sneak peek.

Feature Opinion
By JoshWilding - Jul 20, 2026 12:07 PM EST
Filed Under: Avengers: Doomsday

Marvel Studios has finally released the first full trailer for Avengers: Doomsday, and it's packed with the type of reveals, Easter eggs, and game-changing moments fans have been waiting for since those teasers dropped in December.

From Doctor Doom's chilling warning about the Multiverse's collapse to the long-awaited returns of Loki and Steve Rogers, the footage offers our clearest look yet at the MCU's next event, answering some big questions and raising more than a few new ones. 

We've combed through every frame to highlight the trailer's biggest talking points, including shocking Incursion reveals, an explosive Avengers vs. X-Men showdown, the first proper showcase of Doom's incredible power, and a surprise that could change the fate of the Multiverse forever.

Read on for our breakdown of the seven biggest moments in the Avengers: Doomsday trailer...
 

7. Multiversal Incursions 

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"Something's coming," Doctor Doom says as the trailer begins. "Something we may not be able to deter. Before this day is done, we shall be faced with an unthinkable decision." 

The villain is almost certainly referring to the Incursions that are laying waste to the Multiverse. We even see Professor X watching on as another reality is seemingly destroyed before his eyes. In the comics, the Illuminati used a device to destroy the planets that were hours away from colliding with Earth-616, so we may be seeing the same thing take place here.

Morally, that has some huge implications. To save billions, the heroes kill billions (the alternative is that the inhabitants of both planets die). Could this be why so few of the X-Men remain?
 

6. Meeting At The New Avengers Tower

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Thor arrives at the New Avengers Tower alongside the Fantastic Four, seemingly disembarking from their ship, where they're met by the New Avengers, Captain America, and Ant-Man (we have to believe there's more to Sam Wilson's team than just himself, The Falcon, and Scott Lang).

Ant-Man's presence is particularly interesting. When we last saw him, he'd defeated Kang the Conqueror, but seemingly opened the door to a much greater threat targeting the Multiverse. While that was supposed to be the Council of Kangs, it seems likely now that the idea is to pivot to Doom, who, with no He Who Remains in control, is freed to try to take over all reality.

The screen in the background also confirms that we're getting a three-way Incursion, which confirms that three realities, not two, will collide in the MCU. As for Avengers Tower, we're liking the redesign...

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5. Tensions Rise In Talokan

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As Thor's voiceover emphasises just how dangerous the threat Doctor Doom poses to the Multiverse is, we see that the waters around Talokan (the MCU's version of Atlantis) have been pushed back. Is this the Invisible Women's doing, or some strange side-effect caused by the Incursions?

Regardless, it looks like tensions are still high between the Wakandas and Namor's kingdom, as Shuri prepares for a fight. Look closely, and we see that Black Panther, M'Baku, Bucky, U.S. Agent, Ghost, The Falcon, Sue Storm, and The Thing find themselves surrounded by the anti-hero's warriors.

The trailer also seems to imply that the Invisible Woman and Sub-Mariner will come to blows, though that could be a clever bit of editing. Either way, the final Avengers: Doomsday teaser trailer (released in January) clearly hid several characters.
 

4. Avengers vs. X-Men

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Beyond that unbelievably badass shot of Cyclops, a big part of the Avengers: Doomsday trailer revolves around the Avengers battling the X-Men in the X-Mansion. 

Shang-Chi fights Gambit, who later jumps down and sends a shockwave that seems to halt the warring heroes in their tracks. Yelena Belova, meanwhile, takes on Mystique, who transforms into the Black Widow in what feels like an obvious homage to X-Men's Wolverine vs. Wolverine battle in 2000.

Professor X and Magneto appear dismayed by what's going on, while we see a familiar shot of Scott Summers unleashing an optic blast while surrounded by Sentinels. Pay close attention, and you'll also notice Mister Fantastic holding Captain America back in the X-Mansion, with a new-look H.E.R.B.I.E. nearby.
 

3. Loki Returns

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When we last saw Loki, he was sitting on the remains of the Citadel at the End of Time, powering the Multiverse but forever cut off from his friends and family. With He Who Remains gone, we knew his plan was flawed, and there's likely little he can do to stop the Incursions.

So, is he freed in Avengers: Doomsday? The trailer shows Loki, in his TVA garb, in a house that looks an awful lot like Steve Rogers' new home. The man who looks at his ID card is wearing a wedding ring, so we'd put money on it being the former Captain America.

It seems the idea is that, sometime during the events of Loki Seasons 1 and 2, the God of Mischief found Steve and, presumably, stopped him from being pruned by the TVA. However, that could be what sets off a chain of events that spells the end of everything. 
 

2. Doctor Doom!

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For anyone still concerned that Doctor Doom will be a Tony Stark Variant, this trailer seemingly closes the door on that notion for good. Crucially, the villain is immensely powerful, and the moment he stops Stormbreaker in its tracks establishes that. 

You'll all remember that Thor successfully buried his axe in Thanos' chest before later taking his head, but Doom isn't sweating that if this clash is any indication.

He holds the axe back with his fingers, barely fazed as an incensed God of Thunder tries to take him down. The comic book version of Victor wields magic and science, but could this version have gained access to an even greater power for this battle?
 

1. A Miracle

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Thor says they'll need a miracle to survive this battle, and that appears on the Fantastic Four's ship in the form of Steve Rogers. As noted, he may well be what leads to the Multiverse's collapse, but at this point at least, it seems he's there to help turn the tide.

Steve still being worthy says a lot, and with no shield in hand, it seems Mjolnir will be his weapon of choice in Avengers: Doomsday. How did he end up on the ship? Well, rumours that he's been hiding out on Earth-828 are starting to make more sense. 

While Marvel Studios is going to great lengths to keep the movie's biggest secrets under wraps, could this shot of Sue and Johnny be the fateful moment that the final Incursion takes place?

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What was your favourite moment in the Avengers: Doomsday trailer? Let us know your thoughts in the comments section.

About The Author:
JoshWilding
Member Since 3/13/2009
A lifelong comic book fan who grew up on Spider-Man: The Animated Series in the '90s, Josh Wilding has been contributing to ComicBookMovie.com since 2009.

While he's also written for websites like Batman-News, HeyUGuys, and WhatCulture, Josh is a Rotten Tomatoes-approved critic for CBM and the site's #1 contributor with nearly two decades of experience covering film and TV news (including interviews with Tom Holland, Chris Pratt, Gary Oldman, Halle Berry, Jon Bernthal, Tom Welling, and hundreds more).

Based in the UK with his wife, Josh is also an avid WWE and Formula 1 fan and writes about those passions on CBM's sister sites, TheRingReport.com and FullThrottleHQ.com. Favourite superhero? Spider-Man. Favourite pro wrestler? CM Punk. Favourite F1 driver? Max Verstappen.
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FireGunn
FireGunn - 7/20/2026, 12:22 PM
This looks about as "epic" as Supershit and Superbrat.

Reboot the MCU and DCU
OneMoreTime
OneMoreTime - 7/20/2026, 12:37 PM
@FireGunn - Marvel Studios Avengers: Doomsday

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StupidFatHobbit
StupidFatHobbit - 7/20/2026, 12:38 PM
@FireGunn - I've been on this site for a very long time. I rarely comment, I just observe.

And in that time, there has always been people like you that show up. And eventually they dissappear, and nobody remembers them. I'm sure you'll go the same pathetic way.

Nobody likes you here. And you actively make this site worse. Now go away. You won't be missed.
FireGunn
FireGunn - 7/20/2026, 12:47 PM
@StupidFatHobbit - I'm glad I'm able to make morons and shills such as yourself cry
UceOmega
UceOmega - 7/20/2026, 1:48 PM
@StupidFatHobbit - “I’ve been on this site a very long time.”
Lol you must be BFFs with - thevisionary25 that person has been on here so long he’s blocked half the users. 😆😆🤣
NHartMusic
NHartMusic - 7/20/2026, 2:46 PM
@FireGunn - mate you aren't making anyone cry everyone just thinks you are weird and sad
FireGunn
FireGunn - 7/20/2026, 2:51 PM
@NHartMusic - I think you're retarded
HashTagSwagg
HashTagSwagg - 7/20/2026, 12:24 PM
If they ain't gonna give Cap his suit, I hope they at least give him Asgardian armor.
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OneMoreTime
OneMoreTime - 7/20/2026, 12:34 PM
@HashTagSwagg - Steve Rogers, Captain America doesn't want the Suit. After Captain America Civil War, he walked away from America. Family and Friends are his New Priority.

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OneMoreTime
OneMoreTime - 7/20/2026, 12:48 PM
@HashTagSwagg - Steve Rogers will NEVER Trust America's Government after what they did to him.
Scarilian
Scarilian - 7/20/2026, 1:22 PM
@HashTagSwagg -
Imagine them being so utterly pathetic that they can't give Steve Rodgers his suit because they are still butt hurt how nobody watched their Sam Wilson Cap stuff and liked John Walker more.

Like, to put it in perspective, Disney Marvel is so fricking desperate they brought back the Fox X-Men again and also are getting RDJ back solely to do a shitty accent and not actually be in the suit a majority of the time... yet they are too petty to give us the Phase 1-3 characters in iconic costumes.
Bucky74
Bucky74 - 7/20/2026, 1:41 PM
@HashTagSwagg - Sam should be Falcon again not cap. They need to suit Steve up and “Get that man a shield”
Bucky74
Bucky74 - 7/20/2026, 1:48 PM
@Scarilian - Disney will never admit when they fail and will push Sam as Cap like they are with Ms.Marvel, thinking they can force them down our throat and make us love them “This time”. Sam was really cool as Falcon but he is no Cap (that series was terrible and no one wants a Captain America who only craps on America like he did in that series). Eventually, they may be forced to give Steve the shield again because Mackie led Cap films will continue to bring in diminishing returns. It’s like trying to make Dick Batman. Good luck. The characters are more than their mantles and they figure they can pack in enough here that we don’t notice the characters we don’t like or they’ll grow on us. But characters like Red Guardian become more annoying they more they push them (and I liked the character in Black Widow).
IAmAHoot
IAmAHoot - 7/20/2026, 12:27 PM
A lot of butt hurt people didn't enjoy the trailer.
FireGunn
FireGunn - 7/20/2026, 12:29 PM
@IAmAHoot - So because we didn't enjoy slop means we're "butt hurt"?
IAmAHoot
IAmAHoot - 7/20/2026, 12:30 PM
@FireGunn - Case in point...
FireGunn
FireGunn - 7/20/2026, 12:32 PM
@IAmAHoot - That's not an answer to my question
IAmAHoot
IAmAHoot - 7/20/2026, 12:34 PM
@FireGunn - I care, why?
IAmAHoot
IAmAHoot - 7/20/2026, 1:29 PM
@FireGunn -

P.S. (Evidently I do care) It *was* an answer to your question. And, more hysterically, I didn't say "everyone" who didn't enjoy the trailer; I said "a lot of people". You getting offended is more telling on you, never mind the specifics of your comment.
Bucky74
Bucky74 - 7/20/2026, 1:51 PM
@IAmAHoot - I enjoyed the trailer for the most part but there are things I didn’t like. I guess I’m “butt hurt” too because I don’t kiss Disney’s ass and fawn over every bad decision they make, lol.
UceOmega
UceOmega - 7/20/2026, 1:51 PM
@IAmAHoot - The trailer was underwhelming and this is coming from someone who’s really looking forward to this. I think it was the way it was edited. It just lacks that sauce, that magic, that oomph. Having said that I’m still very much looking forward to this film and for a specific reason too.
IAmAHoot
IAmAHoot - 7/20/2026, 2:10 PM
@Bucky74 - What does my comment have anything to do with you then if it doesn't apply...? The comment was about a specifically select group of people.
IAmAHoot
IAmAHoot - 7/20/2026, 2:12 PM
@UceOmega - I agree. At the very least it lacked quite the level of anticipation we usually feel waiting for the first big next Avengers movie trailer.
Bucky74
Bucky74 - 7/20/2026, 2:36 PM
@IAmAHoot - Do you not get that the problem becomes that anyone can be classified as that “specific group.” It’s an excuse to gaslight what might be valid criticism (and for that critic it usually is). Yes, we can and should celebrate what we live, but those who dislike or have certain critiques are just as valid. I loved Masters Of The Universe, but it bombed bad and many felt it was too silly (I felt it was just cartoonish enough and tons of fun). The point is that there are way too many on here who shill for billion dollar companies to the point where any hint of criticism is attacked and then attempted to be devalued. We should all demand much from our entertainment and as the consumer, we have that right and responsibility
IAmAHoot
IAmAHoot - 7/20/2026, 2:43 PM
@Bucky74 - Ironically, you seem to have gotten hurt regardless from my comment.
Bucky74
Bucky74 - 7/20/2026, 2:51 PM
@IAmAHoot - See, there you go showing how dumb you are again. No one was “hurt” by pointing out how wrong your logic is for those who even show a hint of criticism. You seem to be the one who is “hurt” anytime someone brings up a valid argument against a decision made in a 300M film.
IAmAHoot
IAmAHoot - 7/20/2026, 3:11 PM
@Bucky74 - You didn’t even provide a criticism on the film… You’re the one venting off now.
SpiderParker
SpiderParker - 7/20/2026, 4:15 PM
@Bucky74 - I get that everything has to be spelled out for you, but he clearly talked about the people who "didn't enjoy the trailer." Do you have the capacity to understand that someone can have criticisms and still enjoy the trailer?

Maybe you are just pretending to enjoy the trailer so that you can criticize it from a moral high ground, especially considering his comment had nothing to do with you, yet you are clearly butthurt?

BTW, there is something quite funny about a person calling out others for being a "shill for billion dollar companies," while he himself is a "shill" for a billionaire.
Bucky74
Bucky74 - 7/20/2026, 4:15 PM
@IAmAHoot - I’ve said a million times that the cast line up is incomplete and some of the CG is iffy. It also seems to follow the leaks which have some very divisive plot points like the “heroes” committing genocide yo save their works and Cap’s kid being killed by Dr.Doom
Bucky74
Bucky74 - 7/20/2026, 4:19 PM
@SpiderParker - Hey, Spidey-boy 😂😂😂
Exactly, he has a problem with anyone who didn’t glaze the trailer you stupid FK. That’s the problem right there.

Someone can’t enjoy something and be critical? You really lack any semblance of brain cells, lol.

And you really have to get the “Bad Orange man” off your limited brain. It’s not healthy and has nothing to do with a superhero site you TDS deranged loser 😂😂😂
SpiderParker
SpiderParker - 7/20/2026, 4:27 PM
@Bucky74 - "Someone can’t enjoy something and be critical? You really lack any semblance of brain cells, lol. "

Wow, you really lack basic reading comprehension. Here, let me quote myself once again:

"Do you have the capacity to understand that someone can have criticisms and still enjoy the trailer?"

Read that 10 times and let me know how that translates into what you said. Let your doctor know that you have been skipping your meds.

By the way, I never mentioned "Bad Orange man", at least you know, deep down, that you are a shill.
Bucky74
Bucky74 - 7/20/2026, 5:08 PM
@SpiderParker - Of course that’s why you meant. And you were saying the opposite. I think you need lessons in basic reading comprehension. Your Spidey PJ’s are too right. They’re cutting off the circulation to your limited brain 😂😂😂
SpiderParker
SpiderParker - 7/20/2026, 5:22 PM
@Bucky74 - Get back on your meds, buddy. You're losing it.
Bucky74
Bucky74 - 7/20/2026, 5:57 PM
@SpiderParker - You lost it a long time ago “Spider Parker”
FireGunn
FireGunn - 7/20/2026, 6:21 PM
@IAmAHoot - Listen up clown, when someone says "a lot" that implies you're specifically talking about me because I'm the first comment on this article and I evidently didn't enjoy the trailer. The only one butt hurt is you. Stop crying about those that don't like slop you like.
FireGunn
FireGunn - 7/20/2026, 6:22 PM
@Bucky74 - At least you're smart enough to see through their bullshit. They're clearly talking about specific people, including us.
SpiderParker
SpiderParker - 7/20/2026, 6:24 PM
@Bucky74 - Says the person who reads "can" as "can't."

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Bucky74
Bucky74 - 7/20/2026, 6:27 PM
@SpiderParker - I guess you didn’t read what I wrote because I’m the one who said criticism is valid you idiot. Are you wearing your “SpideyParker” jammies while you typed that 😂😂😂
Bucky74
Bucky74 - 7/20/2026, 6:31 PM
@FireGunn - Do these 🤡 get kickbacks from the studio, because they should be embarrassed about how hard they mindlessly glaze and defend these 300M films. It’s literally ridiculous how hard they attack anyone who doesn’t bend over and take every load of slop the studios goop out. It’s like we insulted a loved one of theirs 😂😂😂
FireGunn
FireGunn - 7/20/2026, 6:34 PM
@Bucky74 - It's beyond embarrassing and pathetic 😂
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