Originally Posted by
superduperman
Batman 66, Batman 89, the BOP TV show, the 1990 Flash TV show, and Smallville were all considered part of the Arrow-verse multiverse but Smallville also had it's own multiverse AND it's own Crisis so make of that what you will. The DCAU had it's own multiverse. With the Justice Lords and that one universe where Superman teams up with Luthor after Lois is killed. I think we're back to the an infinite multiverse now with the main books but I haven't been following them so I don't know for sure. The Superboy TV show from 30 years ago had it's own sprawling multiverse. The Arrow-verse COIE acknowledged the DCEU with that Ezra Miller appearance.