E1 - Raiders & Invaders

Aired: September 05, 2022

Explore Oradour-sur-Glane, a French town drenched in infamy, the victim of a notorious raid, Alcatraz, a facility famed for breakouts, subjected to a daring break-in, and Sealand, a micronation off the English coast, stormed by a band of mercenaries.

E2 - The Rock

Aired: September 12, 2022

The Tunnels of Gibraltar were a Second World War espionage base, hidden in the Rock of Gibraltar, which lay undiscovered for decades. At Atlas-1 Test Site, are the remains of an ingenious US Airforce project that continues to keep people safe.

E3 - Enemy At The Gates

Aired: September 19, 2022

Exploring a series of vaults, hidden from view in Edinburgh, Scotland that tell a murky story of opportunity, crime and destitution.

E4 - Cowboy Mountain

Aired: September 26, 2022

Exploring the remains of an ingenious sky-high solution to a ground-based problem, Chiatura, once know as the Venice of the air

E5 - Drone Wars

Aired: October 03, 2022

Exploring Agdam, a city in Azerbaijan raised to the ground in a conflict decided by a new weapon of war.

E6 - Moonshot

Aired: October 10, 2022

Exploring an industrial ruin in the Florida Everglades that once competed in the greatest race humankind has ever witnessed.

E7 - Rock And Ruin

Aired: October 17, 2022

Exploring traces of a mass deception hidden at Ponte Dirillo in Italy, as well as a once lavish theatre in Ohio and an ancient city with a poisonous secret.

E8 - Castle Of The Occult

Aired: October 24, 2022

Explores a dense forest near the Czech capital of Prague that hides Houska Castle, an eerie keep that has been subject to long-standing rumours that it possesses supernatural powers.

E9 - The Green Line

Aired: October 31, 2022

Exploring Serbia, Fort Pike in Louisiana, and a mountainside refuge in Georgia that was revealed to the world by an act of God.

E10 - Blitz Spirit

Aired: November 07, 2022

Exploring a grand structure in Hull that was reduced to rubble by Hitler's planes, Casa Albero in Italy, USS Hornet in California and the Sofia tunnels.

E11 - An American Exodus

Aired: November 14, 2022

Exploring a decrepit Liberian landmark with American origins, a desolate town in Belgium and a pioneering scientific structure in Cleveland.

E12 - The Drop

Aired: November 21, 2022

Exploring the Dew Drop Inn in New Orleans that dared to take on the authorities and paid the price and Belgica Fort, built to defend an unlikely treasure.