Queen Mary's phantom pregnancies

This definitive series opens a pandora's box of weird, wonderful and scary weapons from World War II. A few were so fantastical that they never got beyond the conception stage. Others were developed, tested and taken to prototype. Some were then used in battle to terrifying effect. From deathrays and giant wire traps in the sky to ensnare bombers, to flying saucers, warships hewn from icebergs and rocket-propelled tanks, the imagination and ingenuity of Allied and Nazi weapons experts knew no bounds in their frenzied efforts to overcome the enemy and win the war.

Recreation, leisure, and Nazism. Not words you would normally put together. But for Adolf Hitler, they were an integral part of his plan to control Germany's workforce, and indoctrinate citizens of the Third Reich with the ideals of the Nazi regime. In this episode, we'll see how Hitler used the Olympic games to promote Nazism. We also look at how he controlled the leisure time and holidays of his citizens by developing the world's largest travel agency, and how by constructing the world's biggest beach resort, he hoped to brainwash the people of the Reich in preparation for World War II.

Marty Lagina joins Kevin and his team as they battle the elements and take one final shot at finding $140 million of Confederate gold at the bottom of Lake Michigan.