Unsealed: Alien Files - UFOs From Earth

Seizoen: 4 - Aflevering: 12 / 97 - Eerst uitgezonden: 01 augustus 2015 - Episode ID: 1389331

Where do UFOs come from? Some people believe they're from distant galaxies, wormholes, or other planets within the Milky Way. Join us as we investigate the existence of UFOs and determine the possibility that they may be from Earth