Rumored Role for Sadie Sink in Spider-Man: Brand New Day Revealed

The rumor web around Spider-Man: Brand New Day just got a fresh tangle, and Sadie Sink’s mystery role is right in the middle of it. Fan theories have ranged from Gwen Stacy to Jean Grey to the daughter of Tobey Maguire’s Peter Parker, but the latest intel comes from Nexus Point News Editor-in-Chief Demet Koc—a source with a growing track record of accurate scoops. According to Koc, the codename “Annabelle Adams” is being used for Sink’s character, though the uncertainty around the name suggests it could also be the real deal.

In Marvel Comics, Annabelle Adams debuted in Scarlet Spider #1 (2012) as a bartender and singer who dated Kaine Parker, Peter’s clone. Their romance took a hard left when Kaine mutated into a giant spider-creature during a battle with Shathra, a supernatural villainess. If the MCU’s Annabelle is indeed tied to Shathra, the film could be setting up a mix of grounded street-level threats and multiversal menace. Recent comic versions of Shathra have made her a cosmic-scale Spider-Verse predator, which would align neatly with the “dash of Multiversal madness” other insiders have hinted at.

Speculation also suggests Brand New Day could weave in other heavy-hitters like The Punisher, Venom, and The Scorpion alongside its mystical antagonist, making for a tonal blend of gritty crime drama and supernatural spectacle. If Marvel Studios has indeed cracked the code on fusing those elements—and if Sink’s role bridges both worlds—this could be one of Spidey’s most unpredictable and ambitious outings yet.

Source: Comic Book Movie - RUMOR: Sadie Sink's SPIDER-MAN: BRAND NEW DAY Role Has Been Revealed (Again) And It's No One We Expected

Hearing Annabelle Adams is the codename(?) for Sadie Sink's character in Spider-Man: Brand New Day. pic.twitter.com/zz8fCTVsOr

— Demet (@demetherself) August 14, 2025