Ancient Aliens

Season 18

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.

Where to Watch Season 18

20 Episodes

The Disclosure Event
E1
The Disclosure EventEpisode 1
Mystery of the Standing Stones
E2
Mystery of the Standing StonesEpisode 2
Beneath the Sacred Temples
E3
Beneath the Sacred TemplesEpisode 3
The World on Alert
E4
The World on AlertEpisode 4
Recovering The Ark Of The Covenant
E5
Recovering The Ark Of The CovenantEpisode 5
Secrets Of The Star Ancestors
E6
Secrets Of The Star AncestorsEpisode 6
Alien Air Force
E7
Alien Air ForceEpisode 7
The Shadow People
E8
The Shadow PeopleEpisode 8
Decoding the Dragon Gods
E9
Decoding the Dragon GodsEpisode 9
The Time Benders
E10
The Time BendersEpisode 10
Ancient Aliens On Location: Incredible Structures
E11
Ancient Aliens On Location: Incredible StructuresEpisode 11
Ancient Aliens On Location: Extraordinary Encounters
E12
Ancient Aliens On Location: Extraordinary EncountersEpisode 12
Ancient Aliens on Location: The Alien Glyphs
E13
Ancient Aliens on Location: The Alien GlyphsEpisode 13
Ancient Aliens On Location: The UFO Investigations
E14
Ancient Aliens On Location: The UFO InvestigationsEpisode 14
Ancient Aliens On Location: Mysterious Artifacts
E15
Ancient Aliens On Location: Mysterious ArtifactsEpisode 15
Ancient Aliens on Location: Evidence of Alien Life
E16
Ancient Aliens on Location: Evidence of Alien LifeEpisode 16
The Shining Ones
E17
The Shining OnesEpisode 17
The Journey to Immortality
E18
The Journey to ImmortalityEpisode 18
Secrets of Inner Earth
E19
Secrets of Inner EarthEpisode 19
Return of the Egyptian Gods
E20
Return of the Egyptian GodsEpisode 20