Nazi Megastructures

S3:E1 The Eagle's Nest

This is the story of Hitler’s mountain powerhouse–home to a Nazi elite.

S3:E2 Hitler's Killer Subs

This is the story of the world’s first true submarine: Hitler's Type 21 U-boat.

S3:E3 Lightning War Machine

Early in WWII, Germany crushes its enemies in a series of lightning offensives known as Blitzkrieg.

S3:E4 Hitler's Island Megastructures

In 1940, the Nazis arrive in the Channel Islands and begin the construction of fortifications.

S3:E5 Pacific Megaships

In a bid to dominate the Pacific, Japan builds the Yamato - the biggest battleship in the world.

S3:E6 Japanese Superfortress

Imperial Japan builds a network of defensive lines, bunkers, and fortifications against the U.S.

S4:E1 Hitler's War Trains

The railways were the lifeblood of the Nazi empire, a network of control across Europe and beyond.

S4:E2 Hitler's Railways of Death

The rail networks during World War II facilitate transporting Jews to concentration camps.

S4:E3 Hitler's Italian Fortress

The amazing story of one of the toughest defensive structures that the Nazis ever conceived.

S4:E4 Hitler's Luftwaffe

The Luftwaffe, a revolutionary German air force, created to annihilate the enemy from the skies.

S4:E5 Hitler's Propaganda Machine

A look at how Joseph Goebbels brainwashed a nation and his role in the Battle of Berlin.

S4:E6 Hitler's Arctic Fortress

One of the most daring operations of the War: The Nazi's occupation and fortification of Norway.

S5:E1 Pearl Harbor

The story of how the Japanese Navy planned the attack on the U.S. Navy at Pearl Harbor.

S5:E2 Japan's Warrior Code

The battle for Saipan is the ultimate test for Japan’s greatest weapon: the warrior mindset.

S5:E3 Japan's Island Of Death

Peleliu 1944: Japan deploys a deadly defense that turns an island into a killing zone.

S5:E4 Fortress Japan

The Japanese turn their home islands into a fortress to repel American invaders.

S5:E5 Hitler's Final Offensive

Hitler’s final bid to win the war — a surprise winter attack against the Americans.

S5:E6 D-Day

With D-Day approaching, the Germans aim to turn the Normandy beaches into a killing zone.