Ecco is the assistant, proxy and girlfriend to Jeremiah Valeska, also known as Xander Wilde. An excellent and skilled fighter, Ecco eventually serves as Jeremiah's henchwoman, after he undergoes his change into becoming a terrorist in Gotham, donning a harlequin outfit as her costume.
- The character is a direct precursor to the supervillain Harley Quinn.
- Ecco was portrayed by Francesca Root-Dodson.
- 8 Appearances of Ecco (Gotham)
- 3 Images featuring Ecco (Gotham)
- 1 Quotations by or about Ecco (Gotham)
- Character Gallery: Ecco (Gotham)