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
Ecco's FULL Harley Quinn Look Revealed for Gotham Season 5! - YouTube
Gotham: New Photo Teases Ecco's Harley Quinn Transformation
Ecco | Villains Wiki | Fandom
Gotham: Is Barbra Keen Harley Quinn? How? Why? - Quora
This Is Who Plays Harley Quinn In Gotham
Spoiler] Ecco/Harley Quinn : r/Gotham
Ecco | Gotham Wiki | Fandom
Ben McKenzie News - A new character Ecco, Jeremiah's skilled fighting proxy. Who else loved this character? She barely had any words, but in the few scenes that she was in, Ecco