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. We then spoke to people who knew him during his schooling in Switzerland and investigated the murder of his half-brother in Malaysia.