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Spider-Man: No Way Home Multiverse Explained (Before Brand New Day)

Patrick W.

How the multiverse actually works in Spider-Man: No Way Home — Doctor Strange's spell, every returning villain, and how it connects to Loki and Doctor Strange 2.

Doctor Strange's spell cracking open the multiverse around Spider-Man

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🌌 The Multiverse Moment Everyone Remembers, the Mechanic Nobody Explains

Spider-Man: No Way Home moves fast once the multiverse cracks open, and the film trusts you to keep up without ever pausing to spell out the actual rule governing who shows up and why. That is fine on a first watch — the nostalgia hit of Doctor Octopus or Green Goblin walking on screen carries the scene by itself. It is less fine years later, or right before Brand New Day leans on the same mechanics again, when the specifics have gone fuzzy. This is that explainer: what the spell actually does, why these five villains and no others, and how this one film quietly plugged into a multiverse the MCU had already started building elsewhere.

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Spider-Man: No Way Home (4K Ultra HD) (opens in a new tab)

The film this whole explainer is about — the spell, the villains, the ending that erases Peter from everyone's memory.

Spider-Man: No Way Home (4K Ultra HD)

Series Content

Explore all articles, reviews, and guides in this series.

Format:
Movie
Show
Spider-Man facing villains from different universes
9 / 10
Timeline:2024
Released:
main timeline
Phase 4

*Spider-Man: No Way Home* is more than just the third MCU Spidey film – it's a multiverse celebration of everything Spider-Man has ever been on the big screen. With surprise returns, emotional reunions, and nostalgic callbacks, the film combines action, humor, and tragedy in equal measure. The stakes are personal and cosmic at once, and for long-time fans, the payoff is extraordinary. A true event movie that only works if you've followed the entire Spider-Man legacy.

Doctor Strange facing a broken multiverse
8 / 10
Timeline:2024
Released:
main timeline
Phase 4

*Doctor Strange in the Multiverse of Madness* takes the Marvel Cinematic Universe into uncharted territory, blending superhero spectacle with Sam Raimi’s signature horror flair. As Doctor Strange navigates collapsing realities and dangerous variants, he teams up with the powerful America Chavez and confronts a grieving, corrupted Wanda Maximoff. Visually stunning and narratively bold, this entry expands the multiverse lore while delivering eerie, action-packed moments. Though darker than usual MCU fare, it remains emotionally grounded and thrilling throughout. A uniquely stylized chapter that sets a new tone for Marvel’s future.

Loki stands in front of a glowing timeline
8 / 10
Timeline:Multiverse
Released:
multiverse
Phase 4

*Loki – Season 1* rewrites the rules of the Marvel Cinematic Universe by throwing its most unpredictable antihero into a time-bending mess of bureaucracy, philosophy, and variant chaos. What starts as a clever side story quickly becomes one of the most crucial building blocks of the multiverse saga. With sharp visuals, witty dialogue, and standout performances, it’s an exciting new direction for Marvel storytelling—even if it feels a little detached from the grounded emotion of earlier MCU entries.

Loki standing in the TVA as time unravels
7 / 10
Timeline:Multiverse
Released:
multiverse
Phase 5

*Loki – Season 2* picks up the fractured threads of time after Season 1’s multiversal break. The TVA is collapsing, variants are unstable, and timelines are branching into chaos. Loki, alongside Mobius, tries to restore order – or at least understand what ‘order’ now means. Tom Hiddleston is once again excellent in the role, and the show’s aesthetic is a stunning retro-sci-fi feast. But beneath the glossy surface lies a story that’s almost too tangled to follow. Still, it’s ambitious, thought-provoking, and unmistakably unique.

Disclaimer: This review and its visuals were created with the help of AI. Some links may be affiliate links – we may earn a commission if you make a purchase, at no extra cost to you.

🪄 Doctor Strange’s Spell — What It Was Supposed to Do

The trigger for everything is small and personal. Far From Home ends with Mysterio publicly revealing that Peter Parker is Spider-Man, and No Way Home opens with the fallout: Peter’s entire life, and the lives of everyone close to him, wrecked by that single fact being public. Desperate, Peter goes to Doctor Strange and asks for a spell to make the world forget his secret identity — a clean, targeted fix for one specific problem.

It should have worked exactly like that. What breaks it is Peter himself: mid-incantation, he keeps interrupting Strange with exceptions — let MJ still know, let Ned still know, let Aunt May still know — forcing Strange to keep re-shaping an already-delicate spell in real time. A spell built to erase one fact cleanly does not tolerate being re-written five times while it is being cast. It destabilizes, and instead of quietly erasing a secret, it tears a hole between every universe where someone knows that exact secret.

🎭 Every Villain Who Crossed Over — and the One Rule That Explains All Five

The pulled-in villains are not random legacy cameos. Each one satisfies the spell’s actual trigger: someone, in their own universe, who personally learned that Peter Parker is Spider-Man.

  • Green Goblin (Norman Osborn) — learned Peter’s identity directly in the Sam Raimi trilogy.
  • Doctor Octopus (Otto Octavius) — confronted Peter as Spider-Man and, in his own film’s climax, learned exactly who was under the mask.
  • Sandman (Flint Marko) — the same Raimi-universe knowledge, carried over.
  • Electro (Max Dillon) and the Lizard (Curt Connors) — both from the Andrew Garfield-era Amazing Spider-Man films, each with their own moment of learning Peter’s real name.

That is also why the film does not pull in villains who never learned the secret, or heroic side characters, or anyone from a universe with no version of this Peter Parker at all. The rule is narrow on purpose: it is not “everyone from every Spider-Man movie,” it is “everyone, anywhere, who has this one specific piece of knowledge.” Once you see the rule, the guest list stops looking arbitrary and starts looking exact.

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Doctor Strange in the Multiverse of Madness (4K Ultra HD) (opens in a new tab)

Picks up the direct aftermath of No Way Home's spell and pushes the multiverse into full horror territory.

Doctor Strange in the Multiverse of Madness (4K Ultra HD)

⏳ The Multiverse Already Existed — Loki Built the Door First

Here is the part the film itself never mentions, because it does not need to for its own story to work: the MCU multiverse was not invented by this spell. Loki, released roughly six months before No Way Home in the summer of 2021, is what actually introduces the concept — the Sacred Timeline, the Time Variance Authority policing it, and the idea that reality branches the moment anything deviates from the “one true” path. By the end of Loki’s first season, the TVA’s control collapses and the multiverse is officially, canonically loose.

No Way Home’s multiverse event runs on a completely different mechanism — this is magic breaking under pressure, not TVA variants branching a timeline — but the two are telling the MCU’s audience the same underlying thing at almost the same moment: the multiverse is real now, and it is not going back in the box. Watching them in either order works, but knowing Loki exists explains why Doctor Strange treats “the multiverse” as an established, dangerous concept rather than a brand-new discovery when Peter shows up asking for a memory spell.

🌀 Doctor Strange in the Multiverse of Madness Picks Up the Wreckage

Doctor Strange in the Multiverse of Madness, released the following May, is the film that treats No Way Home’s spell as a direct cause rather than a self-contained event. Strange spends the sequel dealing with incursions and instability that the MCU frames as fallout from exactly the kind of multiversal tampering his own spell for Peter represented — reality does not appreciate being torn open, even for a good reason. It is also, tonally, where the MCU multiverse stops being a nostalgia delivery mechanism (three Spider-Men, three villains you remember) and becomes something closer to horror, with Wanda Maximoff hunting variants of herself across realities she should never have been able to reach.

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Loki: Season 1 (4K Ultra HD) (opens in a new tab)

Where the Sacred Timeline and the multiverse were introduced months before No Way Home cracked it open.

Loki: Season 1 (4K Ultra HD)

🕸️ Why the Ending Erases Peter Parker Completely

The multiverse crisis resolves the same way it started: with Strange’s magic and Peter’s choices. To close the door for good, Peter asks Strange to finish the job properly this time — no exceptions, no edits. Make the entire world forget Peter Parker ever existed. Not just the secret that he is Spider-Man; Peter Parker, the person, erased from every memory that ever held him, including MJ’s and Ned’s.

It works completely. Peter gets to keep being Spider-Man. He loses every relationship that made him who he was going into the film. It is the most complete “reset” the MCU has ever handed a character, and it is not an accident that it happens through the same mechanism — Strange’s spellcraft — that opened the multiverse in the first place. The door that let five villains in is the same door Peter chooses to seal by disappearing from everyone he loves.

That single choice is also the entire premise Brand New Day opens on: a Peter Parker fighting crime in a city that has no memory of him, exactly as advertised by the spell that ended this film.

Spider-Man: Brand New Day — Final Trailer

If tonight is a rewatch before Brand New Day, or the multiverse mechanics were the part that never quite landed the first time, that is the whole engine: one narrow spell, one broken casting, five villains who all shared a single piece of knowledge, and an ending that pays for closing the door with the one thing Peter never wanted to lose. For the full recap of what happens across all three films, our Spider-Man trilogy recap walks through Homecoming and Far From Home too; for everything officially confirmed about the new film itself, see our Brand New Day release, cast and rating breakdown.

Every film in this breakdown is streaming on Prime Video (30-Day Free Trial) — the fastest way to watch or refresh your memory on any of them before tonight.

What is the multiverse in Spider-Man: No Way Home?

It is the collision of every separate Spider-Man film universe into one movie. Doctor Strange casts a spell meant to make the world forget Peter Parker is Spider-Man, but the spell breaks and pulls in anyone, from any universe, who knows that secret — including villains from the Sam Raimi and Amazing Spider-Man film series that were never officially part of the MCU before this.

Why did villains from other Spider-Man movies appear in No Way Home?

The spell’s trigger was narrow and specific: it targeted everyone who knows Peter Parker is Spider-Man, across every universe, not just this one. That is why the five who arrived are Green Goblin, Doctor Octopus, Sandman, Electro and the Lizard — each one is a villain who, in their own film, personally learned Spider-Man’s real identity. Anyone who never learned that secret was never eligible to cross over.

Why does Spider-Man: Brand New Day open with everyone forgetting Peter Parker?

Because No Way Home ends with Peter asking Doctor Strange to finish the spell properly: make the entire world forget Peter Parker ever existed, no exceptions, including MJ and Ned. It closes the multiverse door for good, at the cost of every relationship he had. Brand New Day starts exactly there — Peter fighting crime full-time in a world with no memory of who he is underneath the mask.

How does No Way Home's multiverse connect to Loki and Doctor Strange 2?

Loki’s first season, released six months before No Way Home, is what introduces the multiverse concept to the MCU at all — the Sacred Timeline, the TVA, and the branching realities that happen once a variant goes off-script. No Way Home is Spider-Man’s own multiverse event, caused by magic rather than the TVA, but Doctor Strange in the Multiverse of Madness treats it as a direct consequence, opening with the fallout of incursions the earlier film’s spell helped set loose.

Do I need to watch Loki or Doctor Strange 2 to understand No Way Home's multiverse?

No. No Way Home explains everything you need within the film itself — Strange’s spell, why it breaks, who arrives and why. Loki and Doctor Strange in the Multiverse of Madness reward you with the bigger MCU picture if you watch them, but No Way Home was built to work as a self-contained multiverse story first.

More Spider-Man and multiverse content on Dadnology: Spider-Man Trilogy Recap · MCU Canon Explained: Netflix, Multiverse & What’s Official · Spider-Man hub

Patrick W.Founder & Editor

Father of two, keen nature & landscape photographer, and smart-home tinkerer based in rural Germany. Camera gear gets tested outdoors in real conditions — not on a studio bench — and the house runs on a home network more elaborate than it strictly needs to be. Everything reviewed here has to survive real family life: school runs, sticky fingers, and the odd toddler stress-test. Reviews are never sponsored — no paid placements, no press-sample deals. How we test →

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