Meet Spider-Man 3's Official Cast
The Cast of Spider-Man 3 Is Shaping Up to Be a Major Marvel Crossover Event
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For the third film in the Spider-Man series, the "mentor" role previously filled by Tony Stark will be taken over by Cumberbatch's Doctor Strange. He'll appear in this movie ahead of his own sequel, 2022's Doctor Strange in the Multiverse of Madness.