The shroud of mystery hanging above Skinwalker Ranch and the Uintah Basin has fascinated director Jeremy Corbell for years. He finally journeyed to the property to interview eyewitnesses - including the new owner of the ranch - and uncover rare, previously unreleased recordings. Internationally-known singer Robbie Williams, with a lifelong interest in paranormal phenomena, is one of the few outsiders allowed to accompany the documentary team in visiting the ranch.