Former Royal Marine Arthur Williams begins his adventure in the port city of Liverpool.

Arthur travels to South Devon to learn about the visitors that wound up in the region.

Arthur starts his walk at St Pauls Cathedral, which became the iconic symbol of the blitz, before learning how the blackout affected London's nightlife.

Arthur learns about the secret operations that occurred in Hampshire during the war.

Arthur's journey ends in South Wales, the industrial heartland of wartime Britain.