ByTom Bacon, writer at
I'm a film-and-TV fan who grew up with a deep love of superhero comics! Follow me on Twitter @TomABacon or on Facebook @tombaconsuperheroes!
Tom Bacon

Kicking off in 2008, the Marvel Cinematic Universe has become a unique Hollywood creation. It's not just a shared universe of movies — the embraces films, TV series, and Netflix shows. What's more, it's supported by a range of tie-in comics, fun one-shots, and even a recent range of in-universe YouTube videos. With so many things to check out, it's easy to lose track. So today I'm presenting a chronology of everything that's part of the MCU to date!

I'll be keeping this up-to-date; this post is now up-to-date as of Guardians of the Galaxy Vol. 2. But let's dive into the detail, to see just how the MCU works, and how I put this chronology together...

WORLD WAR II — The Genesis of Captain America

  • Key superhero events: Steve Rogers becomes Captain America; the SSR battles the forces of Hydra

Captain America: The First Avenger was released in 2011, but is mostly set during World War II. Patriotic Steve Rogers becomes America's super-soldier, a beacon of liberty who winds up on the front lines of the battle against Hydra. The film introduced us to Chris Evans's Captain America, and featured a supporting cast that would become dearly loved parts of the MCU. The tie-in comic book miniseries entitled Captain America: First Vengeance is set in April 1944, during the war between the SSR and Hydra, and uses flashbacks to help us connect more deeply with the characters.

The end-scene of Captain America: The First Avenger is set in 2011, and shows Steve Rogers awakening from decades of sleep in the ice. It's the perfect setup for 2012's The Avengers!


Hayley Atwell's Peggy Carter! [Credit: ABC]
Hayley Atwell's Peggy Carter! [Credit: ABC]
  • Key superhero events: The founding of S.H.I.E.L.D.; Hank Pym and Janet Van Dyne work for S.H.I.E.L.D. on sensitive missions

The period between World War II and the present day is one frequently visited in flashbacks, especially in Agents of S.H.I.E.L.D.. Most of the actual coverage, though, is from Agent Carter. The initial one-shot was adored by fans, and inspired the much-loved (although sadly canceled) Agent Carter series. Unfortunately, the series's existence sits awkwardly with the one-shot, which is ostensibly set one year after the end of World War II (the shading in the graphic indicates that this is likely no longer canon).

Agent Carter was intended to show how the SSR was transformed into S.H.I.E.L.D., but sadly never fulfilled that goal. S.H.I.E.L.D.'s founding is largely unseen, although we know that characters such as Peggy Carter and Howard Stark played a major role. Unfortunately for the world, the founders of S.H.I.E.L.D. were unaware that, from the outset, they had been infiltrated by Hydra. Whenever senior figures in S.H.I.E.L.D. got too close to Hydra, the results were invariably fatal.

Howard and Maria Stark - killed by HYDRA! [Credit: Marvel Studios]
Howard and Maria Stark - killed by HYDRA! [Credit: Marvel Studios]

The Ant-Man Prelude miniseries is set during the Cold War, before the fall of the Berlin Wall. Hank Pym has discovered the Pym Particles, granting him the power to change in size, and S.H.I.E.L.D. is desperate to use it. Insisting that only he should bear the power of the Pym Particles, Hank agrees to a mission in East Berlin. Although it goes unstated, it's pretty clear that in actual fact Hank has stumbled on a real Hydra base, and the brainwashing technology is clearly an earlier version of the type seen decades later in Captain America: The Winter Soldier.

2008 — Enter Iron Man

  • Key superhero events: Tony Stark becomes Iron Man

The MCU really kicked off with 2008's Iron Man. In the run-up to 2017's Captain America: Civil War, Marvel's visionary decided to fix this event in 2008. In Feige's view, Marvel movies are generally set in the year that they were released, giving us a simple continuity that's fairly easy to keep track of; this rule holds unless otherwise indicated.

The Iron Man 2 Prelude - sometimes referred to as Iron Man 2: Public Identity - was a tie-in comic book series that portrayed Tony Stark's life after he outed himself as . It also featured flashbacks showing the relationship between Howard Stark and Anton Vanko.

2011 — The Siege of Stark Industries

Black Widow is DANGEROUS! [Credit: Marvel Studios]
Black Widow is DANGEROUS! [Credit: Marvel Studios]
  • Key superhero events: Stark Industries comes under heavy attack; James Rhodes becomes War Machine; Thor is banished to Earth; Bruce Banner returns to the USA

The phenomenal success of Iron Man greenlit Marvel's approach, which continued the path towards The Avengers. Iron Man 2 was the result, which increased S.H.I.E.L.D.'s presence in the MCU, and introduced Scarlett Johansson's . A tie-in comic - Iron Man 2: Agents of S.H.I.E.L.D. (not available in digital format) - helped set up Black Widow, Clark Gregg's Agent , and Samuel L Jackson's for their roles in the film.

Iron Man 2 included a sub-plot in which Coulson was called away on another mission, and the end-credits sequence showed him discovering 's hammer, which had been cast to Earth by Odin. That clearly means that some of the events of Thor happen at the same time as Iron Man 2. Meanwhile, Marvel's first one-shot - A Funny Thing Happened on the Way to Thor's Hammer - isn't exactly difficult to place in this continuity, as it shows Coulson's action-packed journey as he heads to the impact site.

Gorgeous concept art for Thor! [Credit: Marvel Studios]
Gorgeous concept art for Thor! [Credit: Marvel Studios]

The Incredible Hulk is set at the same time as Iron Man 2 and Thor; Iron Man 2 includes a scene with a news broadcast featuring the . The timeline is explained by the tie-in comic, Fury's Big Week; significantly, Daredevil Season 1 includes a brief glimpse of a newspaper cover setting the Hulk's rampage in Harlem in June 2011. That means that all three events can be fixed at this date.

The Marvel one-shot The Consultant is a continuity fix for the end-credits scene of The Incredible Hulk. Another tie-in comic is set before 2012's The Avengers; Black Widow Strikes was a three-issue miniseries intended to provide character and backstory for Black Widow.

2012 — Avengers Assemble

'The Avengers'. [Credit: Marvel Studios]
'The Avengers'. [Credit: Marvel Studios]
  • Key superhero events: The Avengers unite against the Chitauri invasion

2012 saw the crowning glory of 's Phase One, The Avengers, which united Chris Evans's Captain America, Robert Downey Jr.'s Iron Man, Scarlett Johansson's Black Widow, Jeremy Renner's Hawkeye, and Mark Ruffalo's Bruce Banner (Hulk). With an alien invasion of New York repelled by the , this was the moment the MCU public became aware of superheroes. A lot of alien tech was left littered around New York, and the Item 47 one-shot showed just how much trouble some of that alien tech could cause.

2012 is the setting of the tie-in comic Ant-Man - Scott Lang: Small Time, which showed the crime for which Scott Lang was imprisoned. A WHiH news report, released in the run-up to 2015's Ant-Man, sets this as happening in 2012. Finally, the Iron Man 3 Prelude (not available in digital format) gives us Tony Stark's character journey between The Avengers and Iron Man 3, released next year.

2013 — Meet the Agents of S.H.I.E.L.D

  • Key superhero events: The Mandarin's terrorist attacks threaten Tony Stark; Agent Coulson assembles his team; Malekith threatens all Nine Realms

Iron Man 3 was the launch of Marvel's Phase Two, and brought Tony Stark's world crashing down in battle with the Mandarin. It also left Robert Downey Jr.'s Tony Stark in a quite challenging place; his character arc between Iron Man 3 and Avengers: Age of Ultron (his next appearance) was only explained in 2017's Captain America: Civil War. The Marvel one-shot All Hail the King, set shortly after Iron Man 3, was largely an apology to fans who were unhappy at the Mandarin twist.

Marvel Entertainment finally got going with their TV series, with Agents of S.H.I.E.L.D. Season One. runs concurrent with the MCU films, usually with tie-in episodes (for example, "The Well" tied in with Thor: The Dark World).

An unforgettable moment for Agent May! [Credit: ABC]
An unforgettable moment for Agent May! [Credit: ABC]

Two tie-in comics take place in this period; the Thor: The Dark World Prelude (not available digitally), which runs through events between Thor and Thor: The Dark World; crucially, it explains how Thor got to Earth for the events of The Avengers. Then there's the Captain America: The Winter Soldier Infinite Comic, a first for Marvel as regards their MCU tie-ins. An Infinite Comic is a comic designed for release on the ComiXology site, working best on a digital platform. Infinite Comics are usually released in printed format shortly after, but for best results it's always wiser to purchase them on ComiXology.

2014 — Hail HYDRA

  • Key superhero events: Captain America uncovers the existence of Hydra, and brings S.H.I.E.L.D. down; Ronan the Accuser threatens Xandar with an Infinity Gem

Captain America: The Winter Soldier transformed the MCU, with Captain America uncovering HYDRA's infiltration and bringing S.H.I.E.L.D. down. It had a marked impact on Agents of S.H.I.E.L.D., with the nature of the show completely transformed. Although the first half of Agents of S.H.I.E.L.D. hadn't been received with enthusiasm, this twist - with Clark Gregg's Agent Coulson leading his team against HYDRA - was successful enough to convince ABC to renew the show.

The Avengers: Age of Ultron Prelude - This Scepter'd Isle was another Infinite Comic, and although it was published before 2015's Avengers: Age of Ultron, the majority of events happen before the fall of S.H.I.E.L.D. in The Winter Soldier.

As James Gunn has confirmed over on Facebook, is definitively set before Avengers: Age of Ultron due to Thor's vision of the Power Stone. is set a few months after the first film, although it's worth noting we have no way of knowing whether or not the laws of relativity apply to the alien technology seen in the films. If they do, Vol. 2 could realistically be set anywhere in the timeline, as the Guardians won't interact with the main timeline until Avengers: Infinity War. For now, I've assigned it near to the first movie, as it's intended to be just a few months after the first in terms of the team's experiences.

2015 — Inhumans and the Age of Ultron

Marvel Netflix launches with Daredevil! [Credit: Netflix]
Marvel Netflix launches with Daredevil! [Credit: Netflix]
  • Key superhero events: Agent Coulson uncovers the existence of the Inhumans; vigilantism dawns in Hell's Kitchen; Ultron ravages Sokovia; a new Avengers team forms; Scott Lang becomes Ant-Man

2015 was an exciting year for Marvel, with Marvel Entertainment continuing Agents of S.H.I.E.L.D. and launching the first Marvel Netflix series, . As is usually the case, Agents of S.H.I.E.L.D. tied in strongly with Avengers: Age of Ultron, although Clark Gregg didn't get to reprise his role on the big screen — Joss Whedon felt it would confuse fans who weren't aware he'd been resurrected.

is set before the launch of Agents of S.H.I.E.L.D. Season Three — there's dialogue in the first episode that references Pym Particles — and was preceded by a new marketing approach. Marvel set up an in-universe news channel called WHiH Newsfront. Leslie Bibb reprised her role as reporter Christine Everhart (last seen in Iron Man 2, where she got an, ah, 'interview' with Robert Downey Jr.'s Tony Stark). The WHiH Newsfront approach added a new dimension to the MCU, giving us a glimpse of the MCU as it would be seen by ordinary people.

Agents of S.H.I.E.L.D. Season 3 launched in the Autumn, while Marvel's second Netflix series, , was received just as well as Daredevil. In an unusual move, this time round the TV series was complemented by a free tie-in comic (still available for free on ComiXology). Meanwhile, the timeline for Daredevil Season 2 and Luke Cage Season 1 is set by a couple of key camera-shots, which actually include dates — a newspaper cover and a phone recording, specifically. They're both actually set in late 2015.

2016 — The Superhero Civil War

Stunning concept art for 'Captain America: Civil War'. [Credit: Marvel Studios]
Stunning concept art for 'Captain America: Civil War'. [Credit: Marvel Studios]
  • Key superhero events: The Sokovia Accords divide the Avengers; Spider-Man and Black Panther encounter the Avengers; S.H.I.E.L.D. struggle to stop the threat of Hive and battle Eli Morrow; Ghost Rider debuts; the Masters of the Mystic Arts schism; vigilantes gather in Hell's Kitchen

This year saw Marvel working across multiple channels at speed, with Agents of S.H.I.E.L.D. continuing and pushing ahead. As already noted, a number of these shows are actually set in late 2015, while The Defenders has been confirmed to be a couple of months after the events of Daredevil Season 2. This means we can place Iron Fist in early 2016 as well, as it has to be set before The Defenders.

Captain America: Civil War was preceded by another Infinite Comic and a prelude comic that showed the Avengers working together as a team. In the week before Civil War, Marvel's marketing department again kick-started a WHiH Newsfront campaign, which gave us a fascinating insight into the global politics behind the Sokovia Accords. This campaign ended with a 'breaking news' article covering Crossbones's terrorist attack.

Surprisingly, is mostly set only a couple of months after the events of Civil War. It's a deliberate strategy to keep Spider-Man in high school for as long as possible, capitalizing on the character's youth.

Meanwhile, is probably the most difficult movie to place in the wider MCU continuity, as there's an ambiguous reference that, at first glance, seems to set the film during the events of Iron Man 2. Ultimately, though, interviews and prelude comics have established a 2017 date. I've discussed the continuity of Doctor Strange in detail in another post.

'Doctor Strange'. [Credit: Marvel Studios]
'Doctor Strange'. [Credit: Marvel Studios]

The exciting Agents of S.H.I.E.L.D.: Slingshot is set shortly before Agents of S.H.I.E.L.D. Season 4, hence it's positioning in this timeline.

2017 — The Guardians Assemble

Aida in 'Agents of S.H.I.E.L.D.'. [Credit: ABC]
Aida in 'Agents of S.H.I.E.L.D.'. [Credit: ABC]
  • Key superhero events: S.H.I.E.L.D. struggle against the threats of the Watchdogs and android infiltrators, before plunging into the Framework

With both Guardians of the Galaxy Vol. 2 and Spider-Man: Homecoming set earlier in the timeline, only Agents of S.H.I.E.L.D. Season 4 is set in the present day.

See also:

The MCU is like nothing else, and only looks set to expand; where Marvel's rival DC has chosen to keep their TV and film universes separate, the MCU spans pretty much every form of media Marvel can get their hands on. With an impressive slate of TV series, and plans in progress for Phase Four, the MCU is only going to get bigger and better!

What's your favorite part of the MCU to date? Let me know in the comments!

(Featured image: RockLou)

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