The aforementioned Justice League two-parter is pretty much set in stone, even if its tone may change to suit what audiences seem to be after. The groundwork has been laid, including cameos; we’ve seen every one of the current six founding members on-screen. Bruce Wayne now knows (thanks to a nightmare vision of the future and a visit from the Flash) that he has to gather a group of super-powered types for a vague upcoming threat. Plus, the movie was subtitled Dawn of Justice , and featured the ...