At least that’s what producer John Stephens recently teased when asked whether or not fans could expect an appearance by Quinn anytime soon.
As reported by TV Guide, the Suicide Squad star might show up in Gotham as early this season – or the season finale, to be exact.
At the time, producer John Stephens discussed the likelihood that two key Squad members and primary Bat-villains, Harley Quinn and Killer Croc, would soon make an appearance on the weekly crime procedural, though it was stated that the two might have to wait until another Batman nemesis made his appearance first.