
About this season
From tunnels to towers, artillery sites, resistance nests and communication centers, Nazi Germany left their footprint throughout the world. To this day, silent remains still exist, sentinels guarding clues about plots that Hitler was unable to carry out. The collapse of the Third Reich left as many secrets as it did relics. Still today, remnants of the Nazi's schemes lie concealed in structures scattered across the globe. Skeletons of projects give way to mysteries. Conspiracies abound about science fiction scenarios. The Nazis were nothing if not methodical, and a deeper look reveals even darker plans. From tunnels to towers, artillery sites and communication centers; the remains of these schemes lie waiting to reveal truths about the Fuhrer's tactics and dreams in Secret Nazi Bases. What did Hitler have planned?
Episodes (8)

1. Inside The Terror Factory
5.5Aired 4 June 2021 • 43 min
Guided missiles, the Wasserfall, and the war-changing V2 were dreamed up and tested in Peenemunde, a German seaside city suddenly overtaken by Nazi elite.

2. Secret Nazi City
5.0Aired 11 June 2021 • 43 min
Germany's preparations for WW2 began years before 1939. Under various guises, Germany began work on what would become their most technologically advanced front.

3. Secrets of the Owl Mountains
5.5Aired 18 June 2021 • 43 min
In Poland lies a forgotten Nazi complex which could have sheltered up to 27,244 people from Allied bombs, the purpose of which largely remains a mystery.

4. Underground Superweapons
5.0Aired 25 June 2021 • 43 min
Hidden in a remote mountainous forest is a structure nicknamed the Fly Trap or Hitler's Stonehenge. Researchers still have no definitive idea what it is.

5. Secret Relics of Nazi Research
5.0Aired 2 July 2021 • 43 min
Outside the town of Politz lie the ruins of what was once one of Germany's most important assets - a place that kept the German war machine moving.

6. Mystery Beneath The Castle
5.0Aired 9 July 2021 • 43 min
Secrets of Hitler's Castle: When the Nazis took Ksiaz Castle, it wasn't for the view. Secret staircases and lifts were built, while underneath, a vast network of tunnels was taking form. S2 Ep6

7. Secrets of Vogelsang Castle
5.0Aired 16 July 2021 • 43 min
Built in 1934, Ordensburg Vogelsang, a virtual Nazi Castle was constructed with the intention of building the New German; elite future leaders of the Reich.

8. Curse of Himmler's Castle
5.0Aired 23 July 2021 • 43 min
In 1933, Heinrich Himmler signed a 100-year lease for Wewelsburg castle in Büren, Germany. The space became a clandestine training space for the SS.