Dover Castle is the setting for the opening programme. King Henry II's magnificent castle will take centre stage as well as the huge array of secret tunnels cut into the White Cliffs underneath it. These tunnels were where the Dunkirk rescue mission was masterminded from and they housed a fully functioning hospital, barracks and secret telecommunications hub.
click here to see where to watch or .
Ready to Watch National Treasures Live, Season 1, Episode 1?