Tsoukalos is back with yet another top 10 episode for season 17 - this one focusing on the top ten government / alien cover-ups. Does Tsoukalos order of intensity have any sort of rhyme or reason here? Does he know what a top 10 list is really supposed to include, or what it’s requirements are? We don’t know, but our plucky Ancient Astronaut Theorist - Giorgio Tsoukalos - sure thinks he does! Let’s prooooooooooooooooobe into Season 17, Episode 3 of History’s Ancient Aliens: Top Ten Alien Cover-ups!