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

During the brutal Battle of Berlin in 1945, 100,000 German civilians fight to the death and 6,000 commit suicide. How did the Nazis motivate ordinary civilians to fight even when defeat was inevitable? The answer is propaganda, and in Dr Josef Goebbels, Adolf Hitler found a genius of mind-manipulation. This episode reveals the evidence left behind by the Nazi propaganda machine, monuments to the sinister but brilliant brain-washing of an entire nation.

The Nazi occupation and fortification of Norway.

Some of the biggest and deadliest weapons built by the Nazis changed the face of modern warfare.

The rail networks most sinister function during World War II was to facilitate the Final Solution, transporting Jew to concentration camps.

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