Unsealed: Alien Files - The Freedom of Information Act

Seizoen: 4 - Aflevering: 3 / 88 - Eerst uitgezonden: 01 mei 2015 - Episode ID: 1137499

In 1969, the U.S. government officially announces it will stop investigating UFOs, but declassified documents reveal that multiple government agencies have been hiding important UFO sightings for decades.