Dan talks to Frank McDonough about the resistance of Sophie Scholl, on the 75th anniversary of her execution by the Nazis.
Dan talks to Macintyre about a double agent - a story clouded in deception and intrepidation.
Last summer Dan was lucky enough to sit down with 101 year old Mary Ellis, a courageous and pioneering aviator. She talked about her love of flying and the incredible feats she undertook as a spitfire pilot. Mary Ellis passed away at the age of 101 on 25 July, 2018.
Dan talks to John Nichol on his new bestseller about the Spitfire, the plane that was critical to the RAF's efforts in the Battle of Britain and the Second World War, and they discuss why it occupies such a special place in British hearts.