Did a biblical patriarch receive instructions from 200 angels high above the earth? Were the ancient Greeks taught how to work metal by a race of fish-people? And might Egypt's most controversial Pharoah have been an extraterrestrial being? Giorgio Tsoukalos looks at mysterious teachers who have appeared throughout history--and reveals The Top Ten Alien Influencers who he believes provide the ultimate proof of extraterrestrial contact... (thetvdb.com)