National Geographic - Paranatural (2013) Part 7 Alien Encounters

Paranatural
Paranatural presents stunning revelations and provocative theories that further fuel debate around seemingly supernatural activities. Dramatic and scary, these supernatural tales of enduring mysteries and unimaginable phenomena are enticing with their intrigue. Paranatural assembles evidence featuring eyewitness commentary and expert testimony from some of the brightest research and investigative minds.

Part 7: Alien Encounters

Are UFOs signs of intelligent life outside our planet, or are they just natural or man-made phenomena that some mistake for something otherworldly?