Series 5
8 episodes · Jan 21, 2020
0/8 watched
Swipe a row to mark watched · long-press to mark up to there
S5E1Disaster in the Desert
Jan 21, 202044mThe desert town that faced a disaster of biblical proportions. Plus, vast coastal ruins that reveal a past once wiped from history.
S5E2The Valkyrie Assassin
Jan 28, 202044mThe underground base with the power to destroy a nation, the site linked with an attempt to kill a dictator, and an ancient world discovered in the American wilderness.
S5E3Escape from Devil's Island
Feb 4, 202044mClaustrophobic prison cells that contain a story worthy of international acclaim, and a vast mountainside complex that held the power to change the world.
S5E4Top Secret Nuclear Arsenal
Feb 11, 202044mA secretive underground base that concealed the power to destroy nations, and a sprawling industrial relic clinging to the edge of an unforgiving waterfall.
S5E5A Nation Torn Apart
Feb 18, 202044mIncluding an exploration of a marooned iron-clad structure in Portland, off the coast of England, that hides a dramatic story of war and resilience; Pratt Cotton Gin Mill, a vast facility in the heart of America's deep south that helped tear apart a nation; and a Mediterranean island fortress at Spinalonga, Greece, that became the scene of a dark conspiracy.
S5E6Ghosts of the Swamp
Feb 25, 202044mIncluding an exploration of forgotten relics from the defence of America's homeland, at Fort Jackson, USA, concealed by the banks of the Mississippi River; a concrete behemoth at Lorient Sub Base, on the coast of France, that proved invulnerable to enemy bombardment; and a ghostly ruin at Gwrych that is now home to a haunting presence.
S5E7Death Behind Bars
Mar 3, 202044mAn American prison for the violent and deranged with links to an infamous cult leader, and a cavernous tunnel network in France offering shelter from unrelenting bombardment.
S5E8Behind Enemy Lines
Mar 10, 202044mAn Albanian village home to Allied secret agents, devastated for resisting the Nazi war machine, and a notorious asylum in America that enforced lobotomies on a terrifying scale.