The latest Doctor Strange in the Multiverse of Madness trailer supports the best theory for how Scarlet Witch's kids return. When Marvel Studios announced its Phase 4 slate, it was confirmed that the Doctor Strange sequel starring Benedict Cumberbatch would heavily tie into WandaVision, the Disney+ show starring Elizabeth Olsen's Wanda Maximoff. It wasn't until early 2021 that viewers got to see the series and learn how it could connect to Doctor Strange 2. Marvel Studios used the show to push the Scarlet Witch's story toward the multiverse after she altered reality to create her own family, only for it all to be ripped away from her in the end.
WandaVision's post-credits scene teased exactly what this could mean for Doctor Strange in the Multiverse of Madness, as Scarlet Witch heard her kids — Billy and Tommy Maximoff — calling for her to save them. While early marketing for the Marvel Cinematic Universe Phase 4 film didn't feature any direct connections to this storyline, a new trailer changes that. A version of Wanda is shown interacting with Billy and Tommy in their Westview home from the Disney+ show. The scene is a brand new interaction between mother and sons, and it the trailer seems to support a popular theory about how Scarlet Witch's kids return in Doctor Strange 2.
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In the latest Doctor Strange 2 trailer, dialogue from Doctor Strange and Scarlet Witch overlaps as they say the same phrase from an earlier trailer: «I've been dreaming, the same dream, and every morning, the same nightmare.» The line plays as Wanda is reunited with Billy and Tommy, indicating that this is the dream/nightmare that she keeps reliving. Scarlet Witch
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