Board Thread:Supergirl discussions/@comment-27750273-20170202001946/@comment-24152851-20170207085515

Sorry I thought you meant Bruce Wayne was still a kid or something. My bad.

I know, but the actors all decided to integrate Joker into their performances. Seth Gabel literally said he based his Count Vertigo off the Joker. And it's obvious Mark Hammill was channeling his time as Joker on DCAU into the Trickster, even doing the same voice.