Skip To Content
- 1Secrets of D-DayJune 3, 2019 · 8.8
- 2Secrets of New York CityJune 10, 2019 · 8.8
- 3Killer U-BoatsJune 17, 2019 · 8.8
- 4Buried Secrets of the Gold RushJuly 1, 2019 · 8.8
- 5Secrets of the Civil WarJuly 22, 2019 · 8.8
- 6Lost Nukes of the Cold WarJuly 29, 2019 · 8.6
- 7Secrets of the Spanish ArmadaAugust 5, 2019 · 9.0
- 8Pacific War MegawrecksAugust 12, 2019 · 8.6
- 9Thai Cave RescueSeptember 2, 2019 · 7.6
- 10London's Secret HistorySeptember 9, 2019 · 9.2
- 11Secrets of Loch NessSeptember 16, 2019 · 8.8
- 12Hitler's Killer WarshipsSeptember 23, 2019 · 8.6
- 13Lost GiantsSeptember 30, 2019 · 8.8
- 14Pacific ShockwaveOctober 7, 2019 · 9.0
- 15Rise of the Roman EmpireOctober 14, 2019 · 9.0