Craig Blankenhorn/FX, Netflix
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TV audiences seem more and more comfortable with moral gray areas. On FX's The Americans, the show's main protagonists are Russian KGB operatives sent to spy on America during the Cold War. And Netflix's new original series House of Cards takes the traditional antihero approach one step further by having Kevin Spacey's political operator Frank Underwood talk to the audience while carrying out his duplicitous deeds. Click ahead to see a few more "bad guys" we can't help but root for.