Warning: SPOILERS for Doctor Strange in the Multiverse of Madness. The best Fantastic Four origin theory for the Marvel Cinematic Universe has been confirmed thanks to Doctor Strange in the Multiverse of Madness.
Mixed in with the magical duel between Doctor Strange and Scarlet Witch, the highly anticipated Phase 4 sequel dove deep into the multiverse.
In doing so, the first connections to the Fantastic Four in the MCU were made. John Krasinski's Mister Fantastic appeared as part of Doctor Strange 2's Illuminati team, which raised plenty of questions about what insights could be gleaned about how Marvel's First Family will be brought to life in the shared universe.
Reed Richards' appearance in Doctor Strange in the Multiverse of Madness has several potential implications for the MCU's Fantastic Four.
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