What new villains are in store for season four, and what does Bruce Wayne’s season finale reveal mean for Gotham City — and his ultimate destiny? Gotham Season 4 aired on September 20th, 2017.

Article Summary The Riddler rebrands as a tech mogul in Gotham, stirring the plot of Batman #156. Batman investigates the murder of Mayor Nakona amidst Nygma's suspicious meetings.

Videos by ComicBook.com This Gotham “Riddle me this” supercut, of course! The video shows all of Edward Nygma’s riddles – and the moments that have shaped him into the nascent Riddler.

On Gotham Season 3 Episode 7, Jim Gordon takes a trip courtesy of the Mad Hatter, while Penguin deals with Nygma's new relationship. Read on!