Spoiler] I still don't understand where people are getting the idea that Ecco is Harley Quinn from? Like why would you think that? 😅 : r/Gotham
Gotham' Showrunner John Stephen Shares Why Ecco Is Their Harley Quinn
Why Gotham Is Using Ecco As its Harley Quinn | Cinemablend
Ben McKenzie News - Gotham: New Photo Teases Ecco's Harley Quinn Transformation https://www.cbr.com/gotham-photo-ecco-harley-quinn/ screen cap: 4.20 That Old Corpse | Facebook
Ecco's FULL Harley Quinn Look Revealed for Gotham Season 5! - YouTube