TV Line reveals that Firefly is coming to Season two of Gotham, but with an interesting twist. The site confirms that Michelle Veintimilla has been cast as the Batman Vilain. The character will have a two episode arc (episodes 5 and 6) in the second season.
Gotham‘s version of the character is named Bridget Pike, a woman who is enslaved by her brothers (a notorious gang of arsonists) and is forced into the family business. When she catches the eye of Selina Kyle (Catwoman), the two team up to put Pike’s skills to good use, but after a deadly encounter with the Pike brothers, Bridget is turned into a vengeful supervillain hell bent on destroying those who wronged her.
Source:Comicbookmovie.com