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What to watch before Avengers: Doomsday

What to watch before Avengers: Doomsday comes down to two films: The Fantastic 4: First Steps and Thunderbolts*. They set up the teams most likely to matter, and they are the only prerequisites on our list. Doomsday is dated for December 18, 2026 in the US, so there is still time for a fuller catch-up if you want one.

22titles
51hours
14Essential
32hours (essential)

Your preparation

22 titles · 51 hours Marathon Plan
#1 Film Captain America: The First Avenger Captain America: The First Avenger 2011 · 124 min · Phase 1 ★ 7.0 Essential #3 Film Captain Marvel Captain Marvel 2019 · 124 min · Phase 3 ★ 6.8 Essential #4 Film Iron Man Iron Man 2008 · 126 min · Phase 1 ★ 7.7 Essential #6 Film The Incredible Hulk The Incredible Hulk 2008 · 114 min · Phase 1 ★ 6.3 Optional #7 Film Thor Thor 2011 · 115 min · Phase 1 ★ 6.8 Recommended #8 Film The Avengers The Avengers 2012 · 143 min · Phase 1 ★ 8.1 Essential #11 Film Thor: The Dark World Thor: The Dark World 2013 · 112 min · Phase 2 ★ 6.5 Recommended #12 Film Captain America: The Winter Soldier Captain America: The Winter Soldier 2014 · 136 min · Phase 2 ★ 7.7 Essential #13 Film Guardians of the Galaxy Guardians of the Galaxy 2014 · 121 min · Phase 2 ★ 7.9 Essential #15 Film Guardians of the Galaxy Vol. 2 Guardians of the Galaxy Vol. 2 2017 · 137 min · Phase 3 ★ 7.6 Recommended #16 Film Avengers: Age of Ultron Avengers: Age of Ultron 2015 · 141 min · Phase 2 ★ 7.3 Essential #17 Film Ant-Man Ant-Man 2015 · 117 min · Phase 2 ★ 7.1 Recommended #24 Film Captain America: Civil War Captain America: Civil War 2016 · 147 min · Phase 3 ★ 7.5 Essential #25 Film Black Widow Black Widow 2021 · 134 min · Phase 4 ★ 7.1 Optional #26 Film Black Panther Black Panther 2018 · 135 min · Phase 3 ★ 7.4 Essential #29 Film Thor: Ragnarok Thor: Ragnarok 2017 · 131 min · Phase 3 ★ 7.6 Essential #33 Film Ant-Man and the Wasp Ant-Man and the Wasp 2018 · 119 min · Phase 3 ★ 6.9 Recommended #34 Film Avengers: Infinity War Avengers: Infinity War 2018 · 149 min · Phase 3 ★ 8.2 Essential #35 Film Avengers: Endgame Avengers: Endgame 2019 · 181 min · Phase 3 ★ 8.2 Essential #40 Series The Falcon and the Winter Soldier The Falcon and the Winter Soldier 2021 · 55 min · Phase 4 ★ 7.6 Recommended #64 Film Thunderbolts* Thunderbolts* 2025 · 127 min · Phase 5 ★ 7.3 Essential #66 Film The Fantastic 4: First Steps The Fantastic 4: First Steps 2025 · 115 min · Phase 6 ★ 6.9 Essential
What to watch before Avengers: Doomsday

The two essentials before Doomsday

The Fantastic 4: First Steps

The Fantastic 4: First Steps finally brings Reed, Sue, Johnny and Ben into the MCU, but in a world of their own. That detail matters. The official overview for Doomsday talks about heroes from three distinct universes on a collision course, and this film introduces at least one of those universes. It also works as a standalone adventure, so it is the easiest homework you will get.

Thunderbolts*

In Thunderbolts*, Yelena Belova leads a group of reluctant antiheroes who look nothing like a classic Avengers lineup. The film ends with a clear move toward the next big team-up, which is why it earns a spot on this short list. Stay through the credits.

If you only have two evenings, that is the route. Watch Fantastic 4 first, then Thunderbolts*, and you will be caught up on what the studio has signaled most directly.

Avengers: Doomsday watch order at a glance

Three routes, depending on how much time you have before opening night:

RouteWhat to watchBest for
ShortThe Fantastic 4: First Steps, Thunderbolts*Viewers who are mostly caught up
MiddleAvengers: Endgame, Loki, then the two essentialsFans who skipped the Disney+ era
FullEndgame, Loki, the multiverse films, Deadpool & Wolverine, Brave New World, then the two essentialsAnyone who wants every thread fresh

All three end the same way: Fantastic 4, then Thunderbolts*, then Doomsday. The only difference is how much ground you cover before those two.

Where Doomsday sits in the timeline

On our list, Avengers: Doomsday belongs to Phase 6. It comes after Spider-Man: Brand New Day and VisionQuest and right before Avengers: Secret Wars. It is the first of the two Avengers films that close the Multiverse Saga, so think of it as part one of a finale rather than a standalone event.

Our MCU chronological order places it among every film and series, so you can see exactly what leads into it in story terms. That view is also handy if you want to check where the Disney+ series fall between the films below.

The MCU watch order before Doomsday, step by step

Doomsday is an Avengers film, so it will almost certainly draw on years of story. Without guessing at plot, these are the titles that give you the best foundation for a multiverse crossover, in the order we suggest:

  1. Avengers: Endgame. The last time the original team assembled, and the starting point for where every surviving hero stands now.
  2. Loki. The clearest explanation of how the multiverse works in the MCU and why other realities keep bleeding through.
  3. Spider-Man: No Way Home. Other universes spill into the main one, with consequences Peter Parker is still living with.
  4. Doctor Strange in the Multiverse of Madness. A tour of alternate worlds and the dangers of crossing between them.
  5. Deadpool & Wolverine. Characters from another studio's universe arrive, and the film has plenty to say about which realities survive.
  6. Captain America: Brave New World. Sam Wilson's first film as Captain America, which matters for who might lead a new team.
  7. Thunderbolts* and The Fantastic 4: First Steps. The two essentials, saved for last.

That is a weekend or two on top of the essentials. If you would rather keep it lean, Loki is the single most useful addition.

The MCU watch order for Doomsday if you are starting late

Short on time and far behind? Do not try to cram the whole saga in the final week. A tight plan works better:

  • Week one: Endgame and the first season of Loki.
  • Week two: No Way Home and Deadpool & Wolverine.
  • Final days: Thunderbolts*, then The Fantastic 4: First Steps.

You will miss some background, but you will reach Doomsday knowing the main players and the basic rules of the multiverse. Everything else can wait until after the film, when you know which threads it actually pulls on.

Why this order

The two essentials go in story order rather than release order. Thunderbolts* came out first, but Fantastic 4 introduces a separate world, while Thunderbolts* ends by pointing straight ahead. Watching it second leaves you closest to the starting line.

For the optional titles, follow our list rather than release dates: Endgame and Loki first, then the multiverse films, then Deadpool & Wolverine and Brave New World. That way each film builds on the one before it, and the newest faces are still fresh when the lights go down.

Want the series too?

The films carry most of the setup, but a few series add useful context. Loki is the big one. If you have time for more, our guide to Marvel TV shows in order shows which Disney+ series sit closest to the Multiverse Saga's main line and which ones you can save for later.

What we will not tell you

Doomsday has not been released yet. Casting reports, leaks and fan theories are everywhere, and many of them will turn out to be wrong. We keep this page to what is confirmed: the release date, the official overview and the titles most clearly tied to it. Once the film is out, we will update the list and add a spoiler-safe note on any post-credits scene.

If you are starting from zero and want to see everything, our list of all Marvel movies in order is the place to begin. Pace yourself, and you can reach Doomsday ready for it.

Frequently Asked Questions

What movies do I need to watch in order to watch Avengers: Doomsday?

The two essentials are The Fantastic 4: First Steps and Thunderbolts*. For a fuller background, add Avengers: Endgame, Loki, Spider-Man: No Way Home and Deadpool & Wolverine before them.

Where is Avengers: Doomsday in the timeline?

Avengers: Doomsday is part of Phase 6 and the Multiverse Saga. On our list it comes after Spider-Man: Brand New Day and VisionQuest, and right before Avengers: Secret Wars.

What is the Avengers: Doomsday watch order?

Watch The Fantastic 4: First Steps first, then Thunderbolts*, then Doomsday. If you have more time, put Endgame, Loki and the multiverse films ahead of those two.

Should I watch Thunderbolts* or The Fantastic 4: First Steps first?

Our list puts The Fantastic 4: First Steps first and Thunderbolts* second. Thunderbolts* was released earlier, but its ending points most directly toward the next team-up, so watching it last keeps that setup fresh.

When does Avengers: Doomsday come out?

Avengers: Doomsday is dated for December 18, 2026 in the US. Release dates can shift, so we update this page if the studio changes it.

What is Avengers: Doomsday about?

The official overview says heroes from three distinct universes are set on a deadly collision course and face an existential threat. Beyond that, plot details have not been confirmed, so we avoid speculating.

Do I need to watch Loki before Avengers: Doomsday?

It is not required, but it is the most useful optional title. Loki explains how the multiverse works in the MCU, which helps with any story built around several universes.

What is the correct order to watch the Avengers movies?

The main Avengers films go in this order: The Avengers, Avengers: Age of Ultron, Avengers: Infinity War and Avengers: Endgame. Avengers: Doomsday comes next, followed by Avengers: Secret Wars.

Does Avengers: Doomsday have a post-credits scene?

That will not be known until the film is released. Most earlier Avengers films included an extra scene, although Endgame did not, so staying through the credits is the safe choice.