Star of the upcoming Black Adam, Dwayne «The Rock» Johnson, has spoken on his longtime vision of a potential Superman cameo from Henry Cavill in the film. Despite being cast as the DC Comics character as early as 2007, the development of the film did not officially commence until well into 2014, once the DC Extended Universe managed to gain momentum with the release of Man of Steel and production of Batman v.
Superman. After the release of Shazam in 2019, production only further sped up in order
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