The remarkable true story of how three British heroes saved thousands of endangered Czech men, women, and children from the Nazis at the beginning of World War II. When university lecturer Doreen Warriner visited Prague in the winter of 1938, she was appalled at the sight of so many suffering people, all desperately trying to flee Hitler's death squads. Along with Trevor Chadwick and Nicholas Winton, the evacuation of over 7,000 people was organised in under ten months, with the rescuers putting themselves in huge personal danger. This is their story.