TV Ancient Aliens - Season 18 Ancient Aliens - Season 18 7/10 by 287 users 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. Details Casts Posters Images Title Ancient Aliens - Season 18 Alternative Titles Nos ancêtres les extraterrestres, 远古外星人, Ancient Aliens - Neue Erkenntnisse, Alienígenas ancestrales, Generacion alien, Alien Theory, 古代の宇宙人, Goście z Przeszłości, Drevni vanzemaljci First Air Date 2010-04-20 Last Air Date 2025-11-06 Number of Episodes 278 Number of Seasons 21 Genres Documentary, Mystery, Sci-Fi & Fantasy, Networks History, Casts Robert Clotworthy, Giorgio A. Tsoukalos, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken, Linda Moulton Howe, David Wilcock, George Noory, Philip Coppens, Nick Pope Plot Keywords , Narrator (voice) Robert Clotworthy Self Giorgio A. Tsoukalos Self Ariel Bar Tzadok Self Jonathan Young Self David Childress Self Erich von Däniken Self Linda Moulton Howe Self David Wilcock Self George Noory Self Philip Coppens Self Nick Pope Self Mike Bara Self Bill Birnes Self Hugh Newman Self Robert M. Schoch Self Nick Redfern Episodes List Ancient Aliens Season 18 :Episode 1 The Disclosure Event The Disclosure Event 2022-01-07 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... Ancient Aliens Season 18 :Episode 2 Mystery of the Standing Stones Mystery of the Standing Stones 2022-01-14 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... Ancient Aliens Season 18 :Episode 3 Beneath the Sacred Temples Beneath the Sacred Temples 2022-01-21 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... Ancient Aliens Season 18 :Episode 4 The World on Alert The World on Alert 2022-01-28 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... Ancient Aliens Season 18 :Episode 5 Recovering The Ark Of The Covenant Recovering The Ark Of The Covenant 2022-02-11 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... Ancient Aliens Season 18 :Episode 6 Secrets Of The Star Ancestors Secrets Of The Star Ancestors 2022-02-18 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... Ancient Aliens Season 18 :Episode 7 Alien Air Force Alien Air Force 2022-02-25 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... Ancient Aliens Season 18 :Episode 8 The Shadow People The Shadow People 2022-03-04 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... Ancient Aliens Season 18 :Episode 9 Decoding the Dragon Gods Decoding the Dragon Gods 2022-03-11 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... Ancient Aliens Season 18 :Episode 10 The Time Benders The Time Benders 2022-03-18 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... Ancient Aliens Season 18 :Episode 11 Ancient Aliens On Location: Incredible Structures Ancient Aliens On Location: Incredible Structures 2022-07-08 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... Ancient Aliens Season 18 :Episode 12 Ancient Aliens On Location: Extraordinary Encounters Ancient Aliens On Location: Extraordinary Encounters 2022-07-15 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... Ancient Aliens Season 18 :Episode 13 Ancient Aliens on Location: The Alien Glyphs Ancient Aliens on Location: The Alien Glyphs 2022-07-22 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... Ancient Aliens Season 18 :Episode 14 Ancient Aliens On Location: The UFO Investigations Ancient Aliens On Location: The UFO Investigations 2022-07-29 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... Ancient Aliens Season 18 :Episode 15 Ancient Aliens On Location: Mysterious Artifacts Ancient Aliens On Location: Mysterious Artifacts 2022-08-05 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... Ancient Aliens Season 18 :Episode 16 Ancient Aliens on Location: Evidence of Alien Life Ancient Aliens on Location: Evidence of Alien Life 2022-08-12 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... Ancient Aliens Season 18 :Episode 17 The Shining Ones The Shining Ones 2022-08-19 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... Ancient Aliens Season 18 :Episode 18 The Journey to Immortality The Journey to Immortality 2022-08-26 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... Ancient Aliens Season 18 :Episode 19 Secrets of Inner Earth Secrets of Inner Earth 2022-09-09 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... Ancient Aliens Season 18 :Episode 20 Return of the Egyptian Gods Return of the Egyptian Gods 2022-09-16 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...