7/10.
Lots of flaws, generic empty villain, pointless blackwashing of a character just to insert a black guy into the story ... Usual, American political crap.
Still, Johnson was good, Sarah Shahi was fine, the fat guy hit the comedic spot ...
Kandak was silly, made no sense as a lawless crime organisation controlled city.
Stupid that they just introduced Dr. Fate, only to kill him off without any back story - interesting character, could have done with a film of his own (like Dr. Strange).
They should have had Sabak as the first course, then Adam going too far, scaring the Justice Society, who call in Superman.
And have Superman bring Black Adam to his senses. And develop some sort of uneasy truce.
Would have been better than what we saw.