When Nicholas Winton met a friend in Prague in December 1938, he was shocked by the plight of thousands of refugees and Czech citizens desperate to flee from the advancing German army. A British organisation had been set up to help the adults, but who would save the children? Winton felt he could not walk away. He set up a makeshift office and in just three weeks interviewed thousands of distraught parents who had the courage to part with their children and send them alone to England. Armed with their details and photos, he returned to London to convince the Home Office of the urgency of the...