Superman II announced…
By Scott Keith on 20 July 2013
Sort of.
Apparently next on the docket will be Superman/Batman, which sounds like it might be borrowing liberally from The Dark Knight Returns. And the baby steps towards Justice League continue. Smart move though, since one billion dollar franchise + another billion dollar franchise probably equals a fuck-ton of money. I will reserve judgment on this idea until it's actually filming and we see footage.