Watch: Iconic villains Penguin, Catwoman, Riddler are introduced in the new teaser for 'Gotham'

A little girl, a low-level thug, a businesswoman -- these people hardly seem very dangerous. But in the crime-ridden city of Gotham -- before it found its hero, Batman, the city was full of them. The new teaser from the highly-anticipated television series 'Gotham' peaks the audience's curiosity as it introduces them. As Detective Gordon navigates the often-underhanded politics of Gotham's criminal justice system, he will confront these imposing criminals.

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