In 1940 the Polish resistance decided it needed to send an agent to Auschwitz concentration camp. They were desperate to find out what was going on in a place that even by that stage of the war had an evil reputation. Historian Jack Fairweather tells the story of Witold Pilecki the Pole who volun...

Historian Rishi Sharma is a man on a unique mission, a mission to interview every living World War II combat veteran of the allied forces that he can. In the seven years since he left high school Rishi has travelled through every state and across the globe, often sleeping in his car, to film over...