After getting a proper introduction to Fish Mooney from Gotham earlier today, Fox has released a new featurette showcasing Donal Logue's Harvey Bullock. The actor explains that the show will explore the dark side of the city, as told through the eyes of his partner, James Gordon (Ben McKenzie). While Gordon will eventually become a legend in his hometown, as a rookie cop, he needs to realize how dangerous his enemies really are.

Take a look at the latest footage from series creator Bruno Heller's highly-anticipated new series, debuting Monday, September 22 at 8 PM ET on Fox.

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Before there was Batman, there was Gotham. Everyone knows the name Commissioner Gordon. He is one of the crime world's greatest foes, a man whose reputation is synonymous with law and order. But what is known of Gordon's story and his rise from rookie detective to Police Commissioner? What did it take to navigate the multiple layers of corruption that secretly ruled Gotham City, the spawning ground of the world's most iconic villains? And what circumstances created them - the larger-than-life personas who would become Catwoman, The Penguin, The Riddler, Two-Face and The Joker? Gotham is an origin story of the great DC Comics Super-Villains and vigilantes, revealing an entirely new chapter that has never been told.

Gotham TV Guide Comic Con Cover
Batman TV Guide Comic Con Cover