Unsolved Mysteries of World War II (1992)

History has tried to comprehend the chaotic confusion of WWII, but there are still many important, unanswered questions. In the midst of war, why did Hitler challenge the world's greatest superpower? Why did Hitler halt his armies before Dunkirk, allowing the British to escape? Was Hitler building an atomic bomb? And what happened to Hitler? How did he die and where is the body?