Unsealed: Alien Files Season 4 Episode 16S4E16 Mass Sightings
Air Date: Thursday Sep 01, 2016 on Destination America.
Episode avg rating: 8.2*.
Watch Unsealed: Alien Files Season 4 Episode 16 online via watchtvonline.io with free and paid S4E16 full episode HD streaming options.
Exploring incidents where UFO sightings have been witnessed by large groups of people in cities.