The latest Spiderman movie was shit. But thats for another thread. There will be no 4th installment, Nolan said this is the last and he meant it. Although, he is producer of Superman: Man of Steel, and there are rumors that he will be (a) producer of the next reboot of Batman. DC probably will make a movie if they ever hope to tie in a Justice League movie, although I think they should see how Superman pans out, and if successful then reboot Batman and Green Lantern.