Secret Nazi Bases

An examination of hidden structures built by the Nazis, from tunnels to towers, artillery sites, resistance nests, and communication centres.

Genre: Documentary

Cast:Rob Bell , Brooke Guzar , James MacPhee , Arne Kislenko , Patrick Ney , Robert Watson , Richard Lynson , Amma Wakefield , Deborah Neill , Robert Sparling , Mazyar Fallah , Rohit Dalvi , Barbara Dickson , Andrew Iarocci , Timothy Sayle , Peter Vronsky , Rejeanne Aimey , Piotr Maszkowski

1Season 1

S1.E1 ∙ Hitler's Forbidden Island (Guernsey)

Thu, Nov 7, 2019

Why would the Nazi's pour so many resources into this strategically insignificant island, and hold onto it at all costs even at the end of the war when the end was surely near? What dark secrets lie buried in the tunnels, bunkers and watchtowers dotting Guernsey?

2Season 1

S1.E2 ∙ The Devil's Lair (Maisy Batteries)

Thu, Nov 14, 2019

Nearly seven decades after D-Day, a massive Nazi artillery base the size of four football fields is found near Omaha and Utah beaches.

3Season 1

S1.E3 ∙ Conspiracy on Death Island (Villa Winter)

Mon, Sep 23, 2019

Built by a mysterious German engineer in an inhospitable location, the structure contains strange and suspicious tunnels, bunkers and more. Was this a secret Nazi base for Uboat resupply, or were there darker purposes for the house?

4Season 1

S1.E4 ∙ The Doomsday Castle (Kraftwerk Nord West)

Sat, Sep 28, 2019

One of the largest bunkers ever constructed, the Blockhaus is built under immense secrecy, utilizing unimaginable engineering feats, and is a potential game changer for Hitler at the tipping point in the war.

5Season 1

S1.E5 ∙ Mystery Of The Nazi Nukes (Bergkristal)

Thu, Dec 12, 2019

A secret weapons program that could have ended badly for the allies. In the heart of Austria, a bunker and network of tunnels were discovered based on a long lost 1944 German report that indicated what the Nazis were up to.

6Season 1

S1.E6 ∙ Hitler's Invisible City (Dag Bromberg)

Sun, Oct 13, 2019

As the Red Army approaches a forest in Poland at the end of the war, they stumble upon a massive complex containing over a thousand structures across 25 sq km. How did the Germans keep this colossal base secret from allied intelligence?

1Season 2

S2.E1 ∙ The Sum of All Fears

Wed, Jun 9, 2021

Guided missiles, the Wasserfall, and the war-changing V2 were dreamed up and tested in Peenemunde, a German seaside village suddenly taken over by Nazi rocket scientists.

2Season 2

S2.E2 ∙ Lurking in the Shadows

Wed, Jun 16, 2021

Germany's preparations for WW2 began years before 1939. Under various guises, Germany began work on what would become their most technologically advanced front.

3Season 2

S2.E3 ∙ Hitler's Secret Underground City

Wed, Jun 23, 2021

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.

4Season 2

S2.E4 ∙ The Secrets of Nazi Future Tech

Wed, Jun 30, 2021

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.

5Season 2

S2.E5 ∙ Fuelling Evil

Wed, Jul 7, 2021

Outside the town of Pölitz lie the ruins of what was once one of Germany's most important assets - a place that kept the German war machine moving.

6Season 2

S2.E6 ∙ Secrets of Hitler's Castle

2021

What were the Nazis hiding under a completely overhauled Renaissance castle?

7Season 2

S2.E7 ∙ The Future of Evil

Wed, Jul 14, 2021

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.

8Season 2

S2.E8 ∙ Himmler's Occult Castle

2021

What shadowy plans were taking shape inside an SS castle?

1Season 3

S3.E1 ∙ Into the Wolf's Den

Sun, Sep 17, 2023

Allied forces stumble across a sprawling complex in the French countryside. What did the Nazis have planned for this mysterious Nazi stronghold?

2Season 3

S3.E2 ∙ Run Silent Deep

Mon, Sep 18, 2023

A chilling discovery in the furthest reaches of Eastern Canada hints at the true depths of the Nazis' seafaring capabilities.

3Season 3

S3.E3 ∙ Terror Out of Sight

Tue, Sep 19, 2023

Scientists in Kamienna Gora work to keep the Luftwaffe flying but are they also building Hitler's next revenge weapon?

4Season 3

S3.E4 ∙ Underground Terror

Wed, Sep 20, 2023

A vast network of Nazi bunkers buried in the Hague tells the story of the greatest battle of WWII that never was.

5Season 3

S3.E5 ∙ Nazi Gold

Thu, Sep 21, 2023

Where are the missing billions? Exploring the tunnels, lakes, and secret caches used by the Nazis to hide spoils of war.

6Season 3

S3.E6 ∙ Last Stand

Sun, Sep 24, 2023

Why did the Nazis fight tooth and nail to protect the city of Luban? Abandoned factories, hidden tunnels, and strange rumours provide clues to the mystery.