The World's Strangest UFO Stories

Throughout the world there are thousands of reports of real people having witnessed something from another world - or even having been transported to another world- the stories are astonishing. From unexplained crashes obliterating the landscape to reports of secret alien human-breeding programs and terrifying unearthly creatures draining the blood of innocent animals, the stories are truly out of this world. But now the Discovery Channel scours the evidence, tracking down witnesses and victims…