2/3. Roman Abramovich. The Russian billionaire's deep pockets have taken Chelsea to the top of the Premiership but where did his fortune originate? John Sweeney 's revealing investigations into how Abramovich ended up a major shareholder in one of Russia's biggest oil companies take him from freezing Siberia to sunny Cyprus and, by way of a beauty parlour, on to a restaurant in London's Soho. Series producer Sam Bagnall
Executive producer Fiona Stourton