Gotham star David Mazouz, who plays Bruce Wayne on FOX’s comic book series, was at Heroes & Villains Fan Fest in London this past weekend, where he very candidly told Movie Pilot that Harley Quinn will appear in next week’s two-part season finale.
Batman supervillain Harley Quinn will be joining Gotham in next week’s season 3 finale.
We now have confirmation that Harley Quinn will officially be joining Gotham next week.
Plus, the club she runs in the series is named The Sirens, an obvious reference to the comic book series Gotham City Sirens featuring Harley, Catwoman, and Poison Ivy.