Sneak Peek footage from the Season 4 finale episode of "Gotham" titled "A Dark Knight- No Man's Land" airing May 17, 2018 on Fox, showcasing 'Jeremiah Valeska' aka the new 'Joker' of "Gotham City":
"...'Jeremiah' warns a skeptical 'Gordon' of more destruction coming Gotham's way...
"...and Gordon is forced to make a potentially devastating decision.
"Meanwhile, 'Barbara' rallies together a team to secure her position, as alliances in the underworld shift and prove no one can be trusted.
"Then, 'Bruce' is forced to come to terms with the future..."
Click the images to enlarge and Sneak Peek "Gotham- A Dark Knight- No Man's Land" ...
