Biblical stories are often fantastical, unbelievable and sometimes confusing when it comes to interpreting their meaning. Of the apocryphal biblical texts, there are few more enigmatic and fascinating than the Book of Enoch, and in certain sects of Christianity these books are still part of the dominant biblical canon. But could clues from these texts provide evidence of a completely different story of our ancient ancestors, namely one involving visits from an advanced extraterrestrial race?