Fan Casting Shazam 3: Return of Adam (2027)

Years since Black Adam was subdued by the government and put into his own solitary confinement, he escapes. This attracts the attention of Billy Batson and his friends, after a fight between the group and Adam, with the latter basically obliterating the others despite the numbers gain. Billy being the only one of his group left standing, the others having either been defeated or killed by Adam. Billy decides to enlist the help of his super best friend Superman to help him put an end to Adams tirade.