Ex-con Scott Lang inherits Hank Pym's shrinking suit and a heist mission. Ant-Man's discovery of the Quantum Realm provides the key mechanic for Endgame's time heist — making the smallest Avenger arguably the most important.
Scott Lang is the MCU's most structurally important minor character. The Ant-Man films are explicitly low-stakes heist comedies, and they work because Paul Rudd plays Scott as a genuinely ordinary person — more concerned with reconnecting with his daughter than with saving the world. But the Quantum Realm discovered in Ant-Man and the Wasp becomes the entire mechanism of Avengers: Endgame's time heist, making the smallest Avenger arguably the pivot point of the franchise's climactic resolution.
Ant-Man and the Wasp: Quantumania (2023) takes the series in a different direction, sending Scott into the Quantum Realm and introducing Kang the Conqueror — the primary antagonist of the Multiverse Saga. The shift from grounded heist comedy to cosmic stakes doesn't entirely work, but the film's importance to the broader MCU arc is substantial: it establishes Kang's scale and the existential threat of the Council of Kangs. For casual fans, the first two Ant-Man films are light, enjoyable viewing; for Multiverse Saga completionists, Quantumania is essential context.
Ant-Man
Scott Lang becomes Ant-Man. Introduces the Quantum Realm, which becomes the key to time travel in Endgame. Scott confirmed for Doomsday.
1h 57m
Captain America: Civil War
The Avengers split over the Sokovia Accords. Tony learns Bucky killed his parents. Steve and Tony's friendship fractures permanently. Spider-Man and Black Panther debut. Bucky, Sam, and Steve all confirmed for Doomsday.
2h 27m
Ant-Man and the Wasp
Janet van Dyne is rescued from the Quantum Realm. Ghost (confirmed for Doomsday) is introduced and partially healed. The post-credits shows the snap happening in real time.
1h 58m
Avengers: Endgame
Five years after the snap, the surviving Avengers execute a time heist to undo it. Tony snaps Thanos away and dies. Steve stays in the past with Peggy — passing the shield to Sam. The MCU's defining film.
3h 2mAvengers: Endgame Encore
A theatrical re-release of Avengers: Endgame, timed just ahead of Doomsday. Every screening includes an exclusive look at Avengers: Doomsday, and IMAX and Disney's new Infinity Vision format add an extra sneak peek on top of it. The Russo brothers have called the new material a bridge into Doomsday, though Marvel has not said exactly what it shows. The story itself is unchanged: if you've already seen Endgame, you already know it.
3h 5m
Ant-Man and the Wasp: Quantumania
Scott and Cassie fight Kang the Conqueror in the Quantum Realm. Kang is defeated — and a mid-credits scene shows a council of his variants planning a multiversal uprising. The Kang threat is fully unleashed.
2h 4m
AVENGERS: DOOMSDAY
Everything leads here.
2h 30mAnt-Man appears in 7 titles — 7 movies and 0 TV series — totalling 17.1 hours: Ant-Man, Captain America: Civil War, Ant-Man and the Wasp, Avengers: Endgame, Avengers: Endgame Encore, Ant-Man and the Wasp: Quantumania, AVENGERS: DOOMSDAY.
Follow the story order shown above, which tracks the in-universe timeline. Start with Ant-Man and end with AVENGERS: DOOMSDAY for the best narrative experience.
6 of Ant-Man's appearances are marked essential: Ant-Man, Captain America: Civil War, Ant-Man and the Wasp, Avengers: Endgame, Ant-Man and the Wasp: Quantumania, AVENGERS: DOOMSDAY.
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Mark every appearance as watched, plan your marathon, and know exactly when you'll be ready for Doomsday.
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