From Wikipedia

FDR Pearl Harbor Conspiracy

This 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

Day of Deceit: The Truth About FDR and Pearl Harbor is a book written by Robert Stinnett. First released in December 1999, the book interprets Freedom of Information Act material as a refutation to the official story that the 1941 attack on Pearl Harbor was a surprise.

Richard Bernstein wrote in the New York Times in December 1999 that, "it is difficult, after reading this copiously documented book, not to wonder about previously unchallenged assumptions about Pearl Harbor" though concluded that one is led to read the book with a "strong dose of skepticism". Tom Roeser, conservative broadcaster and former fellow of the John F. Kennedy School of Government at Harvard University, writing in the Chicago Sun-Times described the book as "perhaps the most revelatory document of our time".