Unsealed: Alien Files
The 1952 Wave (4x2)
Air date: Apr 24, 2015
In the spring of 1952, UFO sightings go off the charts. For years, the U.S. government has told the postwar public that UFOs do not exist, but behind the scenes, U.S. Air Force officials are divided.
- Premiered: Sep 2012
- Episodes: 91
- Followers: 47