VIDEO : 'Gotham' May Show The Creation Of Jeremiah's 'Joker'

Comicbook.com reports 'Gotham' will go through some major changes in its "Ace Chemicals" episode!

Jerome and Jeremiah Valeska's journey has been building up to the Joker's origin, which may be coming soon!

The series will soon jump forward in time to show Batman in action.

Actor Cameron Monoghan shared new photos of Jeremiah before his epic spill into a chemical vat.

"Ace Chemicals," airs this Thursday, February 21st on FOX.