Hmm, what's this?
ComicVine posted the clip which aired directly after the finale of Batman: The Brave and the Bold on the Cartoon Network in England. EDIT: Apparently it was part of the actual episode.(Thanks to commenter Emma!) Is this another short-film featuring a Batman character in an alternate world as the series has done in the past, or something much, much more?
We had originally planned to do sequels for Wonder Woman and Green Lantern, but Wonder Woman’s sales started out extremely slow and then over time were eventually able to catch up to probably Justice League [New] Frontier. The Exec’s decided because it wasn’t able to sell quickly right away, where as Justice League was, that there wouldn’t be any more female super hero films right now. We were developing and hoping to get started on a Batgirl film based on Year One, but because of Wonder Woman’s slow sales start, that won’t be happening now.