Andrew Chatterton is a Second World War historian and Public Relations professional. His role as Press Officer for the Coleshill Auxiliary Research Team (CART) led to his fascination with the secret layers of defense in place in case of an attempted German invasion during the Second World War. CART maintains the British Resistance Archive where the story of some of the civilian volunteers is kept, providing public recognition of the significant role they would have played in the event of an invasion.
James Holland is an internationally acclaimed and award-winning historian, writer and broadcaster, specializing in the Second World War. The author of a number of best-selling histories, including, most recently, The War in the West, he has also presented – and written – a large number of television programs and series.