Was bored, decided to make a montage of Harley's various designs in animation through the years, starting all the way from the beginning until now. : r/HarleyQuinnTV
Ecco - Superhero Database
Ecco | Earth 11 Wiki | Fandom
Batman #47 The Origin of the Batman Carmine Infantino Cover Italian Edition | eBay
Ecco | Gotham Wiki | Fandom
Characters from the beginning to the end. Created by captainpinsel | Gotham villains, Gotham cast, Gotham series
Ecco | Batman Wiki | Fandom
Birds of Prey': The twisted history of Harley Quinn
Gotham's New Character Ecco May Come From the Comics
Ecco | Villains Wiki | Fandom
THIS is Why Ecco is Batsh*t Crazy?! - Gotham 5x03 Review 'Penguin, Our Hero' - YouTube
Harley Quinn - Wikipedia
Don't Expect to See Much More of 'Gotham's Ecco This Season
Do you consider Ecco from Gotham an interpretation of Harley Quinn? : r/ batman