Seasons and episodes
1
Season 1 9/17/2012
2
Season 2 9/16/2013
3
Season 3 2/10/2014
4
Season 4 4/28/2016
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4 - 1Second Skin 4/28/2016 -
4 - 2The 1952 Wave 5/5/2015
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4 - 3The Freedom of Information Act 5/12/2016
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4 - 4The Space Force 5/19/2016 -
4 - 5The Shoot Down Order 5/26/2016 -
4 - 6Seeing is Believing 6/2/2016 -
4 - 7Inside UFOs 6/9/2016 -
4 - 8Unwelcome Visitors 6/16/2016 -
4 - 9Alien Journeys 6/23/2016
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4 - 10Finding Aliens 6/30/2016 -
4 - 11UFO Photos 7/7/2016 -
4 - 12UFOs from Earth 7/21/2016 -
4 - 13Summer of Saucers 7/28/2016 -
4 - 14Police Sightings 8/4/2016 -
4 - 15Space Shuttle Encounters 8/25/2016 -
4 - 16Mass Sightings 9/1/2016 -
4 - 17Mars: The Final Frontier 9/10/2016 -
4 - 18Alien Communications 9/17/2016
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4 - 19Artificial Alien Intelligence 9/24/2016 -
4 - 20First Contact 10/1/2016
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