Tony Stark’s story is told in dates. The films give us a night in December 1991, a New Year’s Eve in 1999, six months here and five years there. The dates are the story, and they do not always add up. The question is live again because “Avengers: Doomsday” arrives on December 18th, 2026 with Robert Downey Jr. back in the MCU as Victor von Doom. Disney’s own guide says there is no confirmed connection between Tony and Doom.
Here is Tony’s whole life on screen in story order, dated the way the films and the outlets date it. Warning beyond this point there are spoilers for “Captain America: Civil War”, “Iron Man”, “Iron Man 2”, “Iron Man 3”, “The Avengers”, “Avengers: Age of Ultron”, “Spider-Man: Homecoming”, “Avengers: Infinity War”, “Avengers: Endgame” and “Avengers Endgame: Encore”.
The dates are the story, and they do not always add up.”
The story starts on December 16th, 1991. “Captain America: Civil War” gives the exact date for the night Howard and Maria Stark die in what looks like a car accident. Tony inherits Stark Industries and Obadiah Stane runs it as CEO. For years Tony believes it was a crash when in fact Bucky Barnes as the Winter Soldier killed them. That date later sends him to blows with Steve Rogers (Chris Evans).
The next date is New Year’s Eve 1999 in Bern, Switzerland, where Tony meets the scientists Maya Hansen and Aldrich Killian and brushes off Killian. The snub looks small but Looper calls it a sore point for Killian for years. He comes back in “Iron Man 3” with Hansen’s regenerative treatment, Extremis.
The first film changes everything. In “Iron Man” the Ten Rings kidnap Tony after a weapons demonstration in the Middle East in what turns out to be Stane’s plot to get him out of the picture. He builds the first suit from scraps in a cave and escapes, then defeats Stane and ends the film by publicly unmasking himself as Iron Man. Nick Fury then approaches him about the Avengers Initiative. Six months after that reveal “Iron Man 2” has him called before a Congress that wants the suit while his rival Justin Hammer builds an answer to it. Tony also gets a new assistant who turns out to be Natasha Romanoff. Then he and Colonel James Rhodes beat Hammer and the scientist Ivan Vanko, with Rhodes in the armor called War Machine.
In “The Avengers” he fights the Battle of New York in 2012 beside Captain America, Thor, Black Widow, the Hulk and Hawkeye. “Iron Man 3” is the aftermath. Tony suffers from post-traumatic stress and builds dozens of new suits to cope while Killian returns. The film is set at Christmas and director Shane Black has said he resisted that choice at first.
In “Avengers: Age of Ultron” Tony and Bruce Banner (Mark Ruffalo) build Ultron and Ultron destroys Sokovia. Inverse says Tony leaves the team feeling responsible. “Captain America: Civil War” comes the next year. The world wants oversight of the Avengers and Helmut Zemo, whose family died in Sokovia, uses that pressure to reveal what happened in 1991. Tony and Steve fight over it and the team breaks up, and the date from that first night drives the film.
Then the calendar breaks in “Spider-Man: Homecoming”, where Tony mentors Peter Parker and a title card reads “8 Years Later” after the Battle of New York. Slashfilm reports that Joe Russo called it “a very incorrect eight years” on the “Infinity War” press tour. Marvel’s 2018 sourcebook set the film in 2016, four years after New York. Inverse’s 2017 timeline, written before either book, put it just months after “Civil War”. Inverse reports that the 2023 timeline book also says four and blames an analyst at the TVA. The books disagree elsewhere. The 2018 one dates “Iron Man” to 2010 while Looper, GamesRadar and Inverse place it in 2008. It dates “Iron Man 3” to 2012 against 2013 at all three, though on “Civil War” they agree on 2016. Kevin Feige told CinemaBlend that apart from “very particular instances” the studio never dates its films.
In “Avengers: Infinity War” Thanos arrives about six years after New York. Tony goes to Titan, where Thanos threatens to kill him and Doctor Strange gives up the Time Stone to save his life. Then the Snap takes half of all life. Looper and GamesRadar put it in 2018 but the 2018 sourcebook said 2017.
“Avengers: Endgame” then jumps five years. Tony spends them with Pepper Potts and their daughter Morgan in what Den of Geek describes as a quiet lakeside cabin. When the heroes need a time machine he helps build one. The heist sends them to 1970, 2012 and 2014 and brings the Thanos of 2014 forward to 2023. In 1970 Tony and Steve go to Camp Lehigh for the Space Stone and Tony meets his father Howard, who is still waiting for his son to be born. Den of Geek notes that Tony gives his name as “Howard Potts”.
Tony’s story ends when he dies in the final battle with Thanos, and the film gives him a funeral. Den of Geek places the service at the lakeside home where he spent his last years, with Pepper setting the original arc reactor afloat on the water beneath the words “proof that Tony Stark has a heart”. Den of Geek adds that Happy and Rhodey hold each other while Peter Parker mourns his mentor. The final battle falls in 2023.
Downey played Tony from 2008 to 2019 and Disney’s own announcement counts 10 films. At San Diego Comic-Con in 2024 the Russos revealed that he would return as Victor von Doom. Anthony and Joe Russo directed “Infinity War” and “Endgame”, and they direct “Doomsday” as well. Disney+ describes Doom as a master of both sorcery and technology and calls “Doomsday” the fifth Avengers film. Tony was in the first four. Disney+ says the film brings the Avengers, the Fantastic Four, the X-Men and the Wakandans together and that the Multiverse Saga begins its final chapter with it. The cast list on Disney’s page for the film opens with Downey’s name but says nothing about what Doom has to do with Tony.
The original “Endgame” has no credits scene and ends on a sound, the hammering of Tony building his first suit in a cave. In September “Avengers Endgame: Encore” put the film back in theaters with new scenes, and Joe Russo has called that cut “required viewing” before “Doomsday”. Now flashes of Doom forging his own mask play over that hammering. The mask is hammered out in a cave with primitive tools, the way Tony built his. Another new scene shows Doom collecting Bruce Banner. Slashfilm asks whether Doom is a Tony variant and says “we shall see”. TechRadar reports that some fans already think so.
That leaves the dates and the sound. The dates tell us who Tony was, and the films and the books never settle on when. The hammering is a thread that ties his first suit to Doom’s mask. “Avengers: Doomsday” has to say whether that thread is a coincidence, a tribute or a clue.
What Do You Think? Which date in Tony’s life hits hardest: the crash in 1991, the snub in 1999 or the five years at the cabin in “Avengers: Endgame”? Should the “Spider-Man: Homecoming” title card count as an error or just be ignored? And is Doom a Tony variant, or only a man who builds his mask the same way?
Catch up properly: every MCU movie and show in chronological order on the MCU+ Universe Tree.
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