Sadie Sink’s rumored Spider-Man 4 role could bring back Marvel’s most painful death

Sound the klaxon, as a new rumor has surfaced about Sadie Sink’sSpider-Man 4casting: she’ll be playing an alternate universe Gwen Stacy. If this does turn out to be true, the movie might bring back one of the most painful deaths inMarvelhistory.

Let’s address the spider-shaped elephant in the room: there have been alotof rumors about who theStranger Thingsstar will be playing in theupcoming MCU movie, so every new one that pops up should be taken with a pinch of salt.

Sadie Sink in Stranger Things and Tom Holland’s Spider-Man

Some have speculated she’ll play Mary-Jane Watson (even though Zendaya already plays “MJ”), others have suggestedX-Men’s Jean Grey, and more recently the name put forward wasMayday Parker, which would pave the way for a multiverse adventure.

However, Hollywood insider Jeff Schneider hassaidhe’s now hearing Sink will be playing an alternate Gwen Stacy, Peter Parker’s first love, in Spider-Man: Brand New Day. If true, that could mean revisiting one of the most heartbreaking chapters inSpider-Man’shistory.

The comic book panel showing Gwen Stacy’s death

Spider-Man’s darkest moment may return with Sadie Sink’s rumored role

Gwen Stacy’s death is a cornerstone of Spider-Man lore – and one of the most devastating in all of Marvel history. It kicks off in The Amazing Spider-Man #121, when the Green Goblin throws Gwen off a bridge.

Peter shoots out his web to catch her, but the whiplash snaps her neck. The panel doesn’t show it outright, but the “snap” sound effect is infamous.

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Her death marked the end of the so-called Silver Age of comics and the beginning of the Bronze Age, when darker elements and more adult themes were introduced.

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Tom Holland as Spider-Man

It also permanently alteredPeter Parker’scharacter. He wasn’t just a wisecracking hero anymore – he became haunted by guilt and revenge. Marvel had killed off the damsel, and no one saw it coming.

We’ve already seen this play out once on the big screen. InThe Amazing Spider-Man 2, Emma Stone’s Gwen meets a similar fate at the hands of Harry Osborn’s Green Goblin, falling to her death in a clock tower.

Of course, if Sink is playing an alternate Gwen, there’s no guarantee the same tragic fate awaits her – but Marvel may still use the memory of that iconic death to raise the stakes, perhaps even referencing or reimagining it.

Whatever the case, we can’t know for sure until the MCU announces Sink’s role. But if it is, Brand New Day might just bring back Peter Parker’s darkest night.

Spider-Man: Brand New Day swings into cinemas on July 27, 2025. Until then, here’s what we know aboutAvengers: Doomsday,Avengers: Secret Wars, andThe Fantastic Four: First Steps. you’re able to also check out ourranking of all MCU movies.