Dwayne Johnson's 'Black Adam' <br />Gets 2021 Premiere Date .<br />The film, based on the DC Comics character, will hit theaters on December 22, 2021.<br />'Jungle Cruise' director Jaume Collet-Serra is set to helm the New Line flick.<br />The movie will be a spin-off of 'Shazam!,' which dropped earlier this year.<br />'Black Adam,' who made <br />his comic debut in 1945, <br />originally premiered as a super villain.<br />Johnson, who worked with Collet-Serra <br />on 'Jungle Cruise,' says differently.<br />"He’s a rebellious, one of a kind <br />superhero, who’ll always do <br />what’s right for the people."<br />- Dwayne Johnson, via Instagram.<br />'Black Adam' has often been <br />portrayed as more of an anti-hero
