Way back in 2018, during the whole “New Mutants” debacle (remember that mess?), it was reported that Jon Hamm was actually expected to make an appearance in the film as the villainous Mr.
Sinister. Of course, that didn’t actually come to be, but the world was still delivered yet another subpar “X-Men” film. Alas, years later, it appears Hamm is still keen on working in a Marvel film at some point.
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