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New Episodes

Secret Nazi Bases

2 Series ∙ 12 Episodes ∙ Military & War

Documentary series uncovering and examining hidden structures built by the Nazis, from tunnels and towers to artillery sites, Resistance nests, and communication centres.

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Series Selector for Secret Nazi Bases

All episodes for series 4 of Secret Nazi Bases

S4 E1 · A Secret Canal

With Nazi Germany's rise to power, a long-abandoned canal project in East Prussia is resurrected.

S4 E2 · Darkened Turrets

As Hitler's shadow engulfs Europe, ancient castles across the continent fall under Nazi control.

S4 E3 · A Secret to Win the War

In 1942, a mysterious technology is facilitating a deadly Blitz.

S4 E4 · Vengeance Under the Dome

As Allied bombing raids escalate, a massive concrete dome rises from the French countryside.

S4 E5 · Island Battleship

A small island fortress off the coast of France becomes the stage for a harrowing act of Nazi defiance.

S4 E6 · Wolves in Wolves' Clothing

A sprawling Nazi complex in East Prussia becomes the nerve centre of Hitler's empire.

World War 2 From Above

Adolf Hitler's War

Nazi Hunters

Rise of the Nazis

Warbird Workshop

WW2-Battles for Europe

Nazi Murder Mysteries

World War Weird

Churchill's Bid to Abolish Britain

The Black Panthers of WW2

The Buildings That Fought Hitler