film investigates theorys on pearl harbor and possible conspiracy(s) there has been much debate as to how and why the United States had been caught unaware, and how much and when American officials knew of Japanese plans and related topics. Some argue that various parties knew of the attack in advance and may even have let it happen or encouraged it in order to force America into war. film includes issues of The Pearl Harbor advance-knowledge debate and others. tags keywords include conspiracy theorys, FDR, ww2, World War two, prior knowlege, 911, september 11, december 7th 1941, history channel