S15E1 - Japan's Poison Island
Exploring a complex in New Jersey infiltrated by a notorious gang, a tranquil Japanese island with a poisonous legacy, and a top-secret bunker in Lithuania raided in the name of freedom.
Nov. 26, 2025, midnight
S15E2 - Hitler's Fortress of Fury
Exploring a serene institution in Wisconsin seized out of righteous anger, a Spanish settlement stained in innocent blood, and a subterranean lair in France with a disturbing objective.
Dec. 3, 2025, midnight
S15E3 - The Nazi's Last Stand
Exploring Nazi towers in Berlin that were defended to the bitter end by child soldiers, a Chicago institution that was the largest of its kind, and an odd vision in the Malaysian jungle.
Dec. 10, 2025, midnight
S15E4 - Suicide Island
Exploring a Dover stronghold transformed during an unprecedented crisis, and a top-secret site in Japan used for wartime missions of no return.
Dec. 17, 2025, midnight
S15E5 - London's Burning
Exploring a towering structure in London on the banks of the river Thames, witness to the city's darkest days, and a Wisconsin farmstead that brewed up a storm.
Dec. 24, 2025, midnight
S15E6 - Cold War Cover Up
Exploring a top-secret military base in Michigan linked to an unexplained disappearance, and a California transportation hub that inspired lasting change.
Dec. 31, 2025, midnight
S15E7 - Escape from Dunkirk
Exploring the nerve centre of a heroic rescue mission in England, a dilapidated mansion in Virginia raided during the Civil War, and a facility in Detroit where a champion made his name.
Jan. 7, 2026, midnight
S15E8 - The Invisible Enemy
Exploring a top-secret facility in Scotland besieged by militant protesters, and a small Greek island caught in a chilling web of controversy.
Jan. 14, 2026, midnight
S15E9 - Agent Zigzag
Exploring a Philadelphia venue that set the stage for era-defining artists, a French compound where a staggering deception was launched, and a the scene of a baffling crime in Malaysia.
Jan. 21, 2026, midnight
S15E10 - Peru's Massacre Island
Exploring a remote Peruvian island besieged by a violent rebellion, a refuge in Nevada that offered hope to its occupants, and a French worker's paradise seized by an invading force.
Jan. 28, 2026, midnight
S15E11 - Churchill's Folly
Exploring a secret New Jersey facility infiltrated by a Soviet spy ring, an island stronghold besieged by the Nazis, and a palatial compound in Peru frequented by the country's elite.
Feb. 4, 2026, midnight
S15E12 - Churchill's Shadow War
Exploring a secret subterranean network in London that inspired James Bond author Ian Fleming, and an Italian country retreat that was designed to brainwash a generation of children.
Feb. 11, 2026, midnight