This is the story of the greatest fortification project of the 20th century, Hitler’s ambitious Atlantic Wall, and the ultimate test it faced on D-Day.

This episode relates the development of the first ever space missiles used by the Nazis as destructive wonder-weapons to bomb the Allies into resignation and the rocket engineer who set the groundwork for the moon landing.

This episode describes the immense and impenetrable concrete and steel submarine pens that the Nazis built to protect their precious and deadly U-boats from Allied attacks.

The story of Nazi engineers tasked with fulfilling Hitler's megalomaniac demand for the construction of a land battleship weighing 1,000 tons.

Explore the story behind one of the most advanced aeroplanes of WWII, the Messerschmitt Me 262, and the subterranean bat-cave where it was built.

April 1945. Safe in his heavily fortified Führerbunker in the center of Berlin, Hitler prepares for the Allies' final attack.