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Where To Watch Ancient Aliens Season 13

  1. 1The UFO ConspiracyApril 27, 2018 · 7.3
  2. 2Da Vinci's Forbidden CodesMay 4, 2018 · 7.3
  3. 3The Alien ProtocolsMay 11, 2018 · 7.0
  4. 4Earth's Black HolesMay 18, 2018 · 7.4
  5. 5The Desert CodesMay 25, 2018 · 7.1
  6. 6Area 52June 1, 2018 · 6.8
  7. 7Earth Station EgyptJuly 20, 2018 · 7.3
  8. 8Island of the GiantsJuly 27, 2018 · 6.5
  9. 9The TakenAugust 3, 2018 · 7.0
  10. 10The SentinelsAugust 10, 2018 · 6.5
  11. 11Russia DeclassifiedAugust 17, 2018 · 6.9
  12. 12They Came from the SkyAugust 24, 2018 · 6.5
  13. 13The Artificial HumanAugust 31, 2018 · 6.9
  14. 14The Alien PhenomenonJanuary 4, 2019 · 8.0
  15. 15Return to MarsJanuary 7, 2019 · 7.6