Geoff Johns discussed plans to expand Batman’s universe in the DCEU with IGN Live. Here’s what he had to say:
We haven’t gone out there and said what our slate is and that’s because we’ll do it when we’re ready and we have the films that we’re excited about. But for Batman, what I will say is that Batman is more than just Batman and, you know, it’s been way too long since we’ve seen an expansion of that universe, and Batgirl – we are doing Batgirl with Joss Whedon, it’s going to be super exciting. He’s going to start that next year, and that’s just the start. We want to explore the Batman universe in a very big new way and Matt Reeves is coming on to do Batman now, and we don’t want to do the same thing that has been done before. We want to build it out just like we built it out in the comics.