If this episode teaches us anything it’s that revolutionaries come in many different forms. All thirteen of our subjects have been pioneers and leaders in their fields and have changed everything, from the way we watch films to how we connect and work. For some the word revolutionary might only be a title but for others, such as Castro and Ghandi, it is far more real. This episode of heroes and villains features some of the most famous and infamous faces of the twentieth century.
Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.
Adolf Hitler is infamous today as a war criminal - arguably one of the worst war criminals in history. Yet during the 1930s he was loved by millions of Germans. How was this possible? In this fascinating series, award-winning historian and documentary maker Laurence Rees examines the background to Hitler's 'charismatic' rule.