In his role as Adolf Hitler's favourite architect, Albert Speer was a central figure in the Fuhrer's inner circle and helped cement his position in power.

Wernher von Braun was vital to NASA's Apollo 11 mission to put a man on the moon, but this 'American hero' had his Nazi past kept under wraps.

As one of their most controversial scientists, Heisenberg was key in the Nazis' efforts to build an atomic bomb. How close was he to achieving his goal?