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Secret Nazi Ruins - Episode Guide

Season 1

Conspiracy on Death Island

Episode: 1x01 | Airdate: Sep 5, 2019

Conspiracy on Death Island

A strange, abandoned mansion on a remote island is central to countless conspiracy theories, and new discoveries reveal if this eerie site was a secret Nazi base intended for a sinister mission. German engineer Gustav Winter built Villa Winter in 1937 on the southwestern part of the island of Fuerteventura, Canary Islands.

The Doomsday Castle

Episode: 1x02 | Airdate: Sep 12, 2019

The Doomsday Castle

An abandoned eerie structure in France could have doomed the Allies in World War II, and new discoveries at this mysterious site reveal the truth behind top-secret Nazi plans to unleash apocalyptic destruction. Germany built the Blockhaus d'Éperlecques between 1943 and 1944 to serve as a launching pad for V2 missiles targeting London and southern England. Severe damage from heavy Allied bombing prevented its completion.

The Devil's Lair

Episode: 1x03 | Airdate: Sep 19, 2019

The Devil's Lair

When a top-secret Nazi base, Maisy Battery, is discovered in France decades after the war ends, experts use cutting-edge tech to reveal the secrets of this deadly compound; what they find could change everything we know about D-Day and the last stand of the Nazi regime.

Hitler's Forbidden Island

Episode: 1x04 | Airdate: Sep 26, 2019

Hitler's Forbidden Island

New discoveries on the Channel Island of Guernsey, strangely fortified by the Nazis, reveal the terrifying truth behind Hitler's secret plan to win World War II at all costs, and using the latest science and tech, experts investigate what really happened here.

Mystery of the Nazi Nukes

Episode: 1x05 | Airdate: Oct 3, 2019

Mystery of the Nazi Nukes

When a secret bunker and a vast network of tunnels are discovered after World War II, experts use cutting-edge tech to uncover if the high levels of radiation in the area could be connected to a classified Nazi nuclear program.

Hitler's Invisible City

Episode: 1x06 | Airdate: Oct 10, 2019

Hitler's Invisible City

As the Soviet Army pushes the Nazis out of Poland, they discover a massive city of over a thousand buildings covering ten square miles that was unknown to the Allies, and using the latest science, experts reveal how Hitler was able to keep this sinister place hidden for so long. D.A.G. Fabrik Bromberg was a secret German explosives factory hidden in the Bydgoszcz Forest, providing a third of the munitions for Eastern Front.

Season 2

The Sum of All Fears

Episode: 2x01 | Airdate: Jun 10, 2021

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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. Along the Baltic coast, scientists like Wernher von Braun, designed and tested weapons to bring the Allies to their knees.

Lurking in the Shadows

Episode: 2x02 | Airdate: Jun 17, 2021

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

Hitler's Secret Underground City

Episode: 2x03 | Airdate: Jun 24, 2021

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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.

The Secrets of Nazi Future Tech

Episode: 2x04 | Airdate: Jul 1, 2021

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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.

Fuelling Evil

Episode: 2x05 | Airdate: Jul 8, 2021

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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.

Secrets of Hitler's Castle

Episode: 2x06 | Airdate: Jul 15, 2021

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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.

The Future of Evil

Episode: 2x07 | Airdate: Jul 22, 2021

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Built in 1934, Ordensburg Vogelsang, a virtual Nazi Castle, was constructed to build the New German elite future leaders of the Reich.

Himmler's Occult Castle

Episode: 2x08 | Airdate: Jul 29, 2021

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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.

Season 3

Into the Wolf's Den

Episode: 3x01 | Airdate:

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Allied forces stumble across a sprawling complex in the French countryside with bunkers fit for the Fuhrer.

In 1945, Allied forces stumble across a sprawling Nazi complex in the French countryside. Three layers of protection guard the strange structures inside: A swimming pool. Meeting rooms. A bunker that could only be fit for one man. What was this place and how did the Allies miss it? What did the Nazis have planned for this mysterious Nazi stronghold?

Run Silent Run Deep

Episode: 3x02 | Airdate:

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Coastal bases, mysterious installations, and cutting-edge technology reveal the Nazi reign of terror over the Atlantic.

For much of WWII, North America seems safe from the horrors of war. But this is false comfort. A chilling discovery in the furthest reaches of Eastern Canada hints at the true depths of the Nazis' seafaring capabilities. Coastal bases and cutting-edge technology tell the tale of the Nazis' reign of terror over the Atlantic.

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