Trailer: Kim Jong-Un: The Man Who Rules North Korea

He's the world's most enigmatic and dangerous dictator, cultivating an air of secrecy around himself and never giving interviews. Ruler of the hermit kingdom, he's now closer than ever to developing nuclear weapons. But what do we really know about Supreme Leader and 'Rocket Man', Kim Jung Un? Posing as tourists, we travelled to Pyongyang to experience life under his autocracy.