Don't Expect to See Much More of 'Gotham's Ecco This Season
Ecco (with mask) by BatmanStalker21 on DeviantArt
Gotham's New Character Ecco May Come From the Comics
Gotham's Ecco Was Largely Inspired by Harley Quinn in 'Batman: The Animated Series'
Ecco is the Best Live Action Harley : r/Gotham
Ecco's FULL Harley Quinn Look Revealed for Gotham Season 5! - YouTube
Mr. Millicent Cordelia 🏳️🌈 on Twitter: "Ecco was a Harley Quinn-like character, but she wasn't Harley. That doesn't mean we couldn't see Harley, and other characters we haven't seen yet, in Gotham's
Mizuri - GOTHAM'S HARLEY QUINN
Spoiler] Now that we know Ecco is just predecessor Harley... : r/Gotham
Is Ecco Harley Quinn in Gotham?
Do you consider Ecco from Gotham an interpretation of Harley Quinn? : r/ batman
Why Gotham Is Using Ecco As its Harley Quinn | Cinemablend