How far into production is Gunn's Batman?Honestly? Not really. If they keep the setting in Gotham I don't see why it can't share the same universe. Of course that all goes away the moment James Gun's Batman movie comes out. Then we will have two Batmans and some audiences will get confused. I know in comic book world that having numerous versions of the same character is the norm, but I'm not sure if movie audiences can be that flexible. Time will tell.