Discover the story of one of the most formidable politicians of our time. Cunning and unpredictable, Vladimir Putin has ruled with an iron fist for 20 years. Where does his sense of betrayal, pride and anger come from? How did his life story shape the values of this former spy - values that have been exported around the world, from Washington DC to Salisbury? Hear from Putin's inner circle, opponents and victims. And witness extraordinary archive footage of his controversial presidency. This ground-breaking documentary takes viewers on an unprecedented journey into the mind of the feared and isolated Russian leader.