Gotham' Showrunner John Stephen Shares Why Ecco Is Their Harley Quinn
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 | Gotham Wiki | Fandom
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Ecco
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
Why Gotham Is Using Ecco As its Harley Quinn | Cinemablend