Mahershala Ali's cameo in Eternals came as a surprise ahead of Blade, but the Marvel Cinematic Universe has been subtly setting it up for years. First announced at 2019's San Diego Comic-Con, Blade will star Mahershala Ali as the titular half-human and half-vampire daywalker. Director Bassam Tariq will helm the upcoming film, which gets a script from HBO's Watchmen writer Stacy Osei-Kuffour.
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