VIDEO : Are Mutants Coming To Gotham Season 5?

"What Batman villain isn't going to be in Season 5?!" This is the question being asked by every single Gotham fan now that photos from the Season 5 set have surfaced online, teasing the introduction of The Mutants, a group of villains from Frank Miller's iconic comic series, Batman: The Dark Knight Returns. Shirtless, and towering over the other characters on the set, it seems very likely that this is the character known as Mutant Leader.