UFOs The Secret History - Addendum One - The ET Hypothesis This ground breaking series of bonus interviews comes from the DVD release of the film UFOs The Secret History and presents an examination of the Extraterrestrial Hypothesis -- the notion that some UFO reports are probably explained by extraterrestrial visitation and why visitation might not include contact or how an advanced culture might strategize contact with an emerging civilization. What do people say about UFOs The Secret History... "Scrupulously accurate, intelligently conceived, UFOs: The Secret History is the thinking viewer's guide to the puzzles and paradoxes of an extraordinary phenomenon that continues to haunt our times and trouble our dreams. It is also gorgeously filmed - a feast to eye and mind, a thrilling experience on every level." - Jerome Clark, author of the award-winning, UFO Encyclopedia.