MCU

The Marvel Cinematic Universe is the point where serial comics became architecture: a story told in instalments becomes a timeline, the timeline becomes a continuity, the continuity becomes an obligation, and the obligation becomes a thirty-five film argument about whether any of it can still be finished.

An Astromech reading of the Marvel Cinematic Universe

No other film franchise has ever asked this much of its audience. Star Wars asks you to follow a family. Dune asks you to follow an ecology. The MCU asks you to hold roughly forty films and a dozen television series in your head simultaneously, remember which version of which character survived which timeline, and then arrive at Avengers: Doomsday ready to understand why a man in a green cloak and an iron mask is the most dangerous thing Marvel has ever put on screen.

This page is the map. It collects every piece of Marvel writing on The Astromech into one route — the chronologies, the character timelines, the reviews, the television episode guides, the comics history, and the long thematic essays on time travel, villainy, and the god complex that keeps producing men like Victor von Doom. Start anywhere. The Where to Start section at the bottom gives you three clean routes if you would rather be told.

Avengers film chronology banner leading toward Avengers: Doomsday and the Marvel Cinematic Universe endgame
Every Avengers film is a load-bearing wall. Doomsday is the one holding up the roof.

Quick Route Through the Marvel Archive

  • Order and chronology: Release order, in-universe order, the six phases, the Infinity Saga and Multiverse Saga, and what the franchise is actually made of.
  • The Avengers spine: The six team films that carry the franchise's structural weight, from New York in 2012 to Battleworld.
  • Avengers: Doomsday and Secret Wars: Victor von Doom, Battleworld, the comics that built both events, and how the Fantastic Four opened the door.
  • Spider-Man: Brand New Day, Jean Grey, the Hulk, the V-Max, and every Spider-Man film from 1977 forward.
  • X-Men and mutants: The Fox timeline, the Days of Future Past reset, Old Man Logan, and the mutants now walking into the MCU.
  • Character chronologies: Thor, Loki, Hulk, Black Widow, Black Panther and Captain Marvel, each traced appearance by appearance.
  • Film reviews: Brave New World, Thunderbolts*, First Steps, and the thematic readings that go past the star rating.
  • Marvel television: The complete Daredevil: Born Again episode guide, Loki season one, and Secret Invasion.
  • Themes and mechanics: Endgame's time travel rules, the god complex, Ultron and machine evil, scars, and the films where the villain wins.
  • Where to start: Three reading routes, depending on whether you want the timeline, the villain, or the argument.

∞ ∞ ∞ Start with the order

The MCU in Order: Chronology, Release Order, and the Load-Bearing Films

There are two correct orders and they answer different questions. Release order tells you how the audience experienced the story, which is the only order in which the twists actually land — Nick Fury walking into Tony Stark's living room means nothing if you have already met the Skrulls. Chronological order tells you how the events sit on the timeline, which is the only order that makes the Sacred Timeline, the Blip, and the multiverse legible. Read both guides; they are built to be used together.

  • A Chronological Guide to the Marvel Cinematic Universe (MCU Films Order): The master in-universe timeline of every MCU film, running from Captain America's war through the Blip and out the far side, covering phase structure, viewing routes, the Disney+ series placements, and the points where the timeline splits rather than continues.
  • Avengers: Chronology Order of MCU Feature Films: Why the six Avengers films are the franchise's structural spine rather than its highlights, tracing the load-bearing entries from the 2012 team-up through Doomsday and Secret Wars, Doom's arrival, and the Fantastic Four crossover.

The two Sagas: how the MCU is actually structured

Above the phases sit two larger units, and they are the only structural labels that describe what the films are about rather than when they came out. Everything Marvel has released divides cleanly between them.

The Infinity Saga — Phases One to Three (2008–2019)

Twenty-three films, opening with Iron Man in 2008 and closing with Spider-Man: Far From Home in 2019. The through-line is the six Infinity Stones and the being assembling them. Thanos is seeded in a 2012 post-credits sting and pays off six years later, which remains the longest successfully executed setup in mainstream cinema. The Saga is a closed argument about scarcity: a villain who believes the universe contains too much life for the resources available, and heroes who refuse the arithmetic. It has a beginning, a defeat, a recovery, and a genuine ending — the only complete story the MCU has told so far.

Read next: the full chronological guide and the Endgame time travel mechanics.

The Multiverse Saga — Phases Four to Six (2021–2027)

The story expands sideways instead of forwards. Rather than one timeline gathering stakes, the franchise opens into alternate realities, variant characters, incursions between universes, and the recovery of continuities Marvel did not originally own — the Fox X-Men films, the Sony Spider-Men, the Netflix street-level shows. Loki supplies the rulebook, No Way Home and Deadpool & Wolverine supply the proof of concept, and Avengers: Doomsday and Avengers: Secret Wars have to supply the close. Where the Infinity Saga argued about scarcity, this one argues about authorship: if every version of every world exists, who decides which one survives?

Read next: the Sacred Timeline explainer and the Secret Wars and Battleworld guide.

What the franchise is made of

The MCU is not only a film series, and the parts do not all carry equal weight. Four components make up the whole, and knowing which is which saves a great deal of time.

  • Feature films: More than thirty-five theatrical releases and counting, and the only strictly mandatory viewing. They introduce and retire the load-bearing characters — Iron Man, Captain America, Thor, the Avengers, Black Panther, the Guardians, and most recently the Fantastic Four.
  • Television and streaming: Serialised live-action and animated Disney+ series that tie directly into theatrical plots rather than running alongside them. Loki is the clearest case — it establishes the multiverse rules the films then depend on. The Astromech's coverage runs to the full Daredevil: Born Again episode guide, Loki season one, and Secret Invasion.
  • Absorbed continuities: The Fox X-Men films and the Sony Spider-Man properties, formerly separate franchises, now folded in as multiverse branches rather than discarded. This is why the X-Men timeline is suddenly required reading again.
  • The comics source layer: Not viewing, but the material the films are quarrying — and for the final phase it matters more than usual, because Secret Wars and Doom's comic history are being adapted fairly directly.

Every MCU film in release order

The phases are Marvel's own bookkeeping, and they matter more than they look. Phases One to Three are the Infinity Saga — a single closed argument with a beginning, a villain, and an ending. Phases Four to Six are the Multiverse Saga, and the whole reason it feels less stable is that it was designed around a villain the studio had to replace mid-build.

Phase Films in release order
Phase One
2008–2012
Infinity Saga
Iron Man (2008) · The Incredible Hulk (2008) · Iron Man 2 (2010) · Thor (2011) · Captain America: The First Avenger (2011) · The Avengers (2012)
Phase Two
2013–2015
Infinity Saga
Iron Man 3 (2013) · Thor: The Dark World (2013) · Captain America: The Winter Soldier (2014) · Guardians of the Galaxy (2014) · Avengers: Age of Ultron (2015) · Ant-Man (2015)
Phase Three
2016–2019
Infinity Saga
Captain America: Civil War (2016) · Doctor Strange (2016) · Guardians of the Galaxy Vol. 2 (2017) · Spider-Man: Homecoming (2017) · Thor: Ragnarok (2017) · Black Panther (2018) · Avengers: Infinity War (2018) · Ant-Man and the Wasp (2018) · Captain Marvel (2019) · Avengers: Endgame (2019) · Spider-Man: Far From Home (2019)
Phase Four
2021–2022
Multiverse Saga
Black Widow (2021) · Shang-Chi and the Legend of the Ten Rings (2021) · Eternals (2021) · Spider-Man: No Way Home (2021) · Doctor Strange in the Multiverse of Madness (2022) · Thor: Love and Thunder (2022) · Black Panther: Wakanda Forever (2022)
Phase Five
2023–2025
Multiverse Saga
Ant-Man and the Wasp: Quantumania (2023) · Guardians of the Galaxy Vol. 3 (2023) · The Marvels (2023) · Deadpool & Wolverine (2024) · Captain America: Brave New World (2025) · Thunderbolts* (2025)
Phase Six
2025–2027
Multiverse Saga finale
The Fantastic Four: First Steps (2025) · Spider-Man: Brand New Day (2026) · Avengers: Doomsday (2026) · Avengers: Secret Wars (2027)

The one thing to understand about the phases

Phases One to Three were built toward a villain who was always going to win once. Phases Four to Six were built toward a villain who was going to rewrite the rules, then had to be recast into a different villain entirely. That substitution — Kang out, Doom in — is the single most consequential production decision in MCU history, and everything on this page after 2024 is downstream of it. Release dates for the final phase have moved more than once and may move again.


🛡 🛡 🛡 The films that carry the weight

The Avengers Films: Assembly, Fracture, Loss, and the Long Road to Battleworld

Solo films build characters. Avengers films build the universe. Every one of the six is a hinge: The Avengers proves the shared universe works, Age of Ultron proves it can turn on itself, Infinity War proves it can lose, Endgame proves it can close, and Doomsday and Secret Wars are being built to prove it can start again. Remove any one of them and the wall comes down.

  • Avengers: Chronology Order of MCU Feature Films: The full chronology of the Avengers entries and the argument for why they are load-bearing rather than decorative, covering team assembly, the Ultron fracture, Thanos, the Endgame close, and what Doomsday and Secret Wars have to carry.
  • Time Travel in Avengers: Endgame: Understanding the Mechanics: The branching-timeline model explained properly — why the Time Heist does not create paradoxes, why the film explicitly rejects the Back to the Future rulebook, what happens to the stones, and how Tony Stark's death is engineered by the rules the film sets for itself.
  • Victory for Villains: Sci-Fi Films Where the Bad Guys Win: Infinity War read alongside the small canon of films willing to let the antagonist finish the job, and what a genuine mid-saga defeat does to an audience that has been trained to expect the save.
  • What is the most evil AI robot in film history?: Ultron measured against cinema's other machine intelligences, examining creator guilt, instant omniscience, contempt for humanity, and why Stark's own optimism is the thing that builds him.
  • The Impending Peril: AI Robots and the Threat to Humanity: The wider machine-threat essay that Ultron sits inside, covering autonomy, alignment, the Stark model of accidental catastrophe, and why screen AI keeps arriving at the same conclusion about us.

♛ ♛ ♛ The special file

Avengers: Doomsday, Secret Wars, and Doctor Victor von Doom

This is the section the rest of the page is pointing at. Avengers: Doomsday is not another team-up with a bigger villain. It is the moment the MCU stops being a franchise about heroes who protect a world and becomes a franchise about a man who decides he can build a better one. Doom is not Thanos with a different motive. Thanos wanted balance and was willing to be hated for it. Doom wants authorship — and in the comics, he has already achieved it once.

Doctor Doom on a Secret Wars comic cover, armoured and crowned above the battlefield
Secret Wars is the only story where Doom wins, holds it, and still cannot forgive himself for needing Reed Richards to admit it.

The Doom file: character, comics, and the road to godhood

How the Fantastic Four opened the door

  • How The Fantastic Four: First Steps Sets Up Avengers: Doomsday: The specific mechanisms — Galactus established as a scale problem rather than a fight, the Silver Surfer as a moral witness, Franklin Richards as a reality-warping child, and the post-credits scene that puts Doom in the room.
  • The Fantastic Four: First Steps (2025) Review: The review proper, on Reed and Sue as a functioning family rather than a super-team, Galactus handled as weather instead of villainy, and the retro-futurist design language that finally gives Marvel's first family a world of their own.

The wider Doomsday context


🕷 🕷 🕷 The kid who keeps getting hurt

Spider-Man: Brand New Day, Fifty Years of Film History, and the First Mutant Crossover

Spider-Man is the MCU's stress test. He is the character the studio uses to find out what the audience will accept — a rights-shared hero, a rebooted continuity, an erased identity, and now the doorway through which the X-Men walk into the Marvel Cinematic Universe. Brand New Day is the most consequential Spider-Man film since No Way Home, and The Astromech has covered it scene by scene.

Spider-Man: Brand New Day (2026)

The complete Spider-Man film history


✦ ✦ ✦ The timeline the MCU inherited

X-Men, Mutants, and the Continuity Marvel Bought

The MCU did not create its mutants. It acquired them, along with two decades of film continuity that had already time-travelled, rebooted, contradicted itself, and produced one of the best superhero endings ever filmed. Understanding the Fox timeline is now a prerequisite for understanding the multiverse — Deadpool & Wolverine made that explicit, and Brand New Day made it permanent.


★ ★ ★ One character at a time

Character Chronologies: Every Appearance, In Order

The franchise-wide timeline is useful; the single-character timeline is where the actual arc becomes visible. Read one of these and you can see the shape of a life — the film where a character stops being comic relief, the series where the god becomes a person, the appearance where the spy runs out of debts to repay.

Asgard and the Sacred Timeline

The monster in the room

Spies, kings, and cosmic power


🎞 🎞 🎞 The films, reviewed

MCU Film Reviews and Thematic Readings

  • Captain America: Brave New World Review: Sam Wilson's first solo outing as Captain America assessed on its own terms — a political thriller with a shield, the weight of an inherited symbol, and whether the film trusts its own premise.
  • Isaiah Bradley's Truth: Unpacking the Core Themes of Brave New World: The thematic reading the review points toward, on the erased super-soldier, medical exploitation, inherited injustice, and what it costs to hand a Black man a flag and ask him to be grateful.
  • Thunderbolts* Review: The New Avengers by another name, reviewed on its handling of damaged people, its unusually direct treatment of depression, and whether a team of second-stringers can carry a phase.
  • The Fantastic Four: First Steps (2025) Review: Marvel's first family finally done properly — family before super-team, Galactus as scale rather than menace, and the Silver Surfer as the film's tragic centre.
  • The Themes of Guardians of the Galaxy Vol. 1: Found family, redemption, grief carried in a cassette tape, and the moral ambiguity that made Gunn's crew the first MCU heroes who were not obviously heroes.

📺 📺 📺 Marvel on television

Marvel Television: Daredevil, Loki, and Secret Invasion

Television is where the MCU does the character work the films no longer have room for. Daredevil: Born Again is the most fully covered series on this site — every episode reviewed as it aired.

Daredevil: Born Again — complete episode guide

Disney+ series reviews

  • Loki Season 1 Review: The series that quietly became the most structurally important thing Marvel made in Phase Four, on the TVA, variants, free will, and the multiverse groundwork everything since has been standing on.
  • Marvel's Secret Invasion Review: A paranoid-thriller premise with genuine potential, assessed against an execution that never commits — and what its failure says about the streaming-era MCU.

🧠 🧠 🧠 The arguments underneath

Themes, Villains, and the Mechanics of Time

These are the essays that sit under the franchise rather than inside it — the ideas the MCU keeps reaching for, examined across science fiction more broadly. If you want to understand why Endgame's time travel works and so many other films' does not, or why Doom and Stark are versions of the same man, this is the section.


🧭 🧭 🧭 Suggested reading path

Where to Start

If you want the timeline, begin with the chronological guide to the MCU, then move to the Avengers chronology to see which entries actually carry structural weight, and finish with the Sacred Timeline explainer, which is the piece that makes the multiverse make sense rather than merely make noise.

If you want to be ready for Doomsday, read the Doctor Doom character history first, then the ten defining Doom stories, then the Secret Wars explainer and Battleworld atlas. Finish with how First Steps sets up Doomsday. That is the whole runway in four pieces.

If you want the argument rather than the plot, start with the Endgame time travel mechanics, then the god complex essay, then the films where the villain wins. Those three together explain what the MCU is actually about when it is working: people with enormous power deciding, repeatedly and badly, who gets to author the world.


Marvel Cinematic Universe Questions Answered

What is the correct order to watch the MCU films?

There are two, and both are correct for different purposes. Release order — beginning with Iron Man (2008) and running through to Avengers: Secret Wars — preserves every reveal as the audience originally received it, and is the recommended route for a first watch. Chronological order rearranges the films by in-universe date, opening with Captain America: The First Avenger and Captain Marvel, and is the better route for a rewatch or for anyone trying to understand the timeline itself. The full mapping is in The Astromech's chronological guide to the MCU.

How many MCU films are there?

Thirty-five feature films have been released across Phases One to Six as of 2026, from Iron Man in 2008 to Spider-Man: Brand New Day. Avengers: Doomsday and Avengers: Secret Wars close the Multiverse Saga, bringing the total to thirty-seven. That count excludes the Disney+ series, the Netflix era, and the Fox X-Men films that the multiverse has since absorbed.

Who is the villain in Avengers: Doomsday?

Doctor Victor von Doom, played by Robert Downey Jr. He replaces Kang the Conqueror as the Multiverse Saga's central antagonist. Doom is fundamentally a different kind of threat: where Kang was a conqueror moving through timelines, Doom is a builder who believes he can produce a better universe than the one he was given, and in the comics he has done exactly that. The full case is set out in the Doctor Doom character history.

What is Secret Wars and which comics should I read first?

There are two Secret Wars events. The 1984 original is a cosmic contest staged by the Beyonder on an assembled planet. The 2015 Hickman event is an apocalypse in which colliding universes destroy everything and Doom salvages the wreckage into Battleworld, ruling as God Emperor. The MCU film draws from both. The Astromech's Secret Wars explainer gives a short functional reading route and a full one, plus the complete Battleworld domain atlas.

Do I need to watch the X-Men films before the MCU's mutant era?

Not strictly, but it helps enormously. The Fox films are now multiverse-adjacent rather than discarded, and Deadpool & Wolverine made that official. The two essential pieces of homework are how the X-Men film timeline works and how Days of Future Past rewrote it.

Does the time travel in Avengers: Endgame actually make sense?

Yes, on its own terms, which is more than most time travel films manage. Endgame uses a branching model rather than a mutable-past model: changing the past does not rewrite the present, it creates a divergent branch. This is why the Ancient One's explanation matters, why the stones must be returned, and why the film openly rejects the Back to the Future rulebook by name. The mechanics are worked through in Time Travel in Avengers: Endgame.

Which X-Men does Sadie Sink play in Spider-Man: Brand New Day?

Jean Grey — a telepath searching for a captive sister, and the MCU's first substantive live-action mutant. Her intervention keeps Peter Parker alive after he takes the Punisher's bullet. Both the casting question and the scene are covered in detail in the casting explainer and the rooftop breakdown.

What order are the Avengers films in?

The Avengers (2012), Avengers: Age of Ultron (2015), Avengers: Infinity War (2018), Avengers: Endgame (2019), Avengers: Doomsday (2026) and Avengers: Secret Wars (2027). Release order and chronological order are identical for these six, which is precisely why they function as the franchise's spine — the full argument is in the Avengers chronology guide.


That is the shape of the Marvel Cinematic Universe: not a series of films but a system of obligations, where every entry inherits a debt from the last and every ending has to be paid for by the next. Thanos was an argument about scarcity. Doom is an argument about authorship — about whether a universe this large can be governed by anyone, or whether the only remaining question is who gets to hold the pen when it finally breaks.

Serial storytelling becomes a timeline, the timeline becomes a continuity, the continuity becomes an obligation. And an obligation, eventually, always comes due.