S4 E1 · A Secret Canal
With Nazi Germany's rise to power, a long-abandoned canal project in East Prussia is resurrected.
With Nazi Germany's rise to power, a long-abandoned canal project in East Prussia is resurrected.
As Hitler's shadow engulfs Europe, ancient castles across the continent fall under Nazi control.
In 1942, a mysterious technology is facilitating a deadly Blitz.
As Allied bombing raids escalate, a massive concrete dome rises from the French countryside.
A small island fortress off the coast of France becomes the stage for a harrowing act of Nazi defiance.
A sprawling Nazi complex in East Prussia becomes the nerve centre of Hitler's empire.