Seasons and episodes
20Season 20 Jan. 05, 2024
S20 - E1The Top Ten Alien Influencers Jan. 05, 2024
S20 - E2The Top Ten Extraordinary Creatures Jan. 12, 2024
S20 - E3The Top Ten Hidden Alien Bases Jan. 19, 2024
S20 - E4The Top Ten Scariest Encounters Feb. 02, 2024
S20 - E5The Top Ten Alien Codes Feb. 09, 2024
S20 - E6The Top Ten Alien Disasters Feb. 16, 2024
S20 - E7Secrets Of The Sumerians Feb. 23, 2024
S20 - E8The UFO Superhighway Mar. 01, 2024
S20 - E9Mysteries of Scotland Mar. 08, 2024
S20 - E10Mystery of the Stone Spheres Mar. 15, 2024
S20 - E11Mysteries of the Maya Jun. 28, 2024
S20 - E12Unlocking the Stargates Jul. 05, 2024- S20 - E13The Whistleblowers Jul. 12, 2024
19Season 19 Jan. 06, 2023
S19 - E1The Hotspot Connection Jan. 06, 2023
S19 - E2The Crop Circle Code Jan. 13, 2023
S19 - E3Mystery of the Lost Civilization Jan. 20, 2023
S19 - E4The Power of the Obelisks Feb. 03, 2023
S19 - E5The MUFON Files Feb. 10, 2023
S19 - E6Cosmic Impacts Feb. 17, 2023
S19 - E7Close Encounters of the Fifth Kind Feb. 24, 2023
S19 - E8The Mysteries of Alaska Mar. 03, 2023
S19 - E9Aliens in our Airspace Mar. 10, 2023
S19 - E10The Giants of Malta Mar. 17, 2023
S19 - E11The Top Ten Pyramid Sites Jun. 30, 2023
S19 - E12The Top Ten Mysterious Devices Jul. 07, 2023
S19 - E13The Top Ten Mysterious Islands Jul. 14, 2023
S19 - E14The Top Ten Alien Craft Jul. 21, 2023
S19 - E15Edgar Cayce: The Sleeping Prophet Aug. 04, 2023
S19 - E16The Gods of Greece Aug. 11, 2023
S19 - E17The New UFO Hunters Aug. 18, 2023
S19 - E18Power of the Talisman Aug. 25, 2023
S19 - E19The Top Ten Mysteries of the Deep Sep. 08, 2023
S19 - E20The Top Ten Alien Petroglyphs Sep. 15, 2023
18Season 18 Jan. 07, 2022
S18 - E1The Disclosure Event Jan. 07, 2022
S18 - E2Mystery of the Standing Stones Jan. 14, 2022
S18 - E3Beneath the Sacred Temples Jan. 21, 2022
S18 - E4The World on Alert Jan. 28, 2022
S18 - E5Recovering The Ark Of The Covenant Feb. 11, 2022
S18 - E6Secrets Of The Star Ancestors Feb. 18, 2022
S18 - E7Alien Air Force Feb. 25, 2022
S18 - E8The Shadow People Mar. 04, 2022
S18 - E9Decoding the Dragon Gods Mar. 11, 2022
S18 - E10The Time Benders Mar. 18, 2022
S18 - E11Ancient Aliens On Location: Incredible Structures Jul. 08, 2022
S18 - E12Ancient Aliens On Location: Extraordinary Encounters Jul. 15, 2022
S18 - E13Ancient Aliens on Location: The Alien Glyphs Jul. 22, 2022
S18 - E14Ancient Aliens On Location: The UFO Investigations Jul. 29, 2022
S18 - E15Ancient Aliens On Location: Mysterious Artifacts Aug. 05, 2022
S18 - E16Ancient Aliens on Location: Evidence of Alien Life Aug. 12, 2022
S18 - E17The Shining Ones Aug. 19, 2022
S18 - E18The Journey to Immortality Aug. 26, 2022
S18 - E19Secrets of Inner Earth Sep. 09, 2022
S18 - E20Return of the Egyptian Gods Sep. 16, 2022
17Season 17 Aug. 06, 2021
S17 - E1The Lost City of Peru Aug. 06, 2021
S17 - E2Top Ten Mysterious Sites Aug. 13, 2021
S17 - E3Top Ten Alien Cover-Ups Aug. 20, 2021
S17 - E4The Mystery of Mount Shasta Sep. 17, 2021
S17 - E5The Human Experiment Sep. 24, 2021
S17 - E6Top Ten Alien Encounters Oct. 01, 2021
S17 - E7Top Ten Alien Artifacts Oct. 08, 2021
16Season 16 Nov. 13, 2020
S16 - E1The Divine Number Nov. 13, 2020
S16 - E2The Lost Kingdom Nov. 20, 2020
S16 - E3The Galactic Keyhole Dec. 04, 2020
S16 - E4Giants of the Mediterranean Dec. 11, 2020
S16 - E5The Forbidden Bible Dec. 18, 2020
S16 - E6William Shatner Meets Ancient Aliens Feb. 12, 2021
S16 - E7Impossible Artifacts Feb. 19, 2021
S16 - E8The Space Travelers Feb. 26, 2021
S16 - E9The UFO Pioneers Mar. 05, 2021
S16 - E10The Harmonic Code Mar. 12, 2021
15Season 15 Jan. 25, 2020
S15 - E1The Mystery of Nan Madol Jan. 25, 2020
S15 - E2The Relics of Roswell Feb. 01, 2020
S15 - E3Destination Chile Feb. 08, 2020
S15 - E4The Real Men in Black Feb. 15, 2020
S15 - E5The Mystery of the Stone Giants Feb. 22, 2020
S15 - E6The World Before Time Feb. 29, 2020
S15 - E7They Came from The Pleiades Mar. 07, 2020
S15 - E8The Immortality Machine Mar. 14, 2020
S15 - E9The Shapeshifters Mar. 21, 2020
S15 - E10The Mystery of Skinwalker Ranch Mar. 28, 2020
S15 - E11The Ultimate Guide to UFOs Apr. 11, 2020
S15 - E12Aliens and the Presidents Apr. 18, 2020
14Season 14 May. 31, 2019
S14 - E1Return to Antarctica May. 31, 2019
S14 - E2The Badlands Guardian Jun. 07, 2019
S14 - E3Element 115 Jun. 14, 2019
S14 - E4The Star Gods of Sirius Jun. 21, 2019
S14 - E5They Came from the Sea Jun. 28, 2019
S14 - E6Secrets of the Maya Jul. 05, 2019
S14 - E7The Druid Connection Jul. 19, 2019
S14 - E8The Reptilian Agenda Jul. 26, 2019
S14 - E9The Alien Infection Aug. 02, 2019
S14 - E10Project Hybrid Aug. 09, 2019
S14 - E11The Trans-Dimensionals Aug. 16, 2019
S14 - E12Islands of Fire Aug. 23, 2019
S14 - E13The Constellation Code Aug. 30, 2019
S14 - E14The Nuclear Agenda Sep. 06, 2019
S14 - E15The Alien Mountain Oct. 04, 2019
S14 - E16The Alien Brain Oct. 11, 2019
S14 - E17The Secrets of Stonehenge Oct. 18, 2019
S14 - E18Food of the Gods Nov. 01, 2019
S14 - E19Human Hieroglyphs Nov. 08, 2019
S14 - E20The Storming of Area 51 Nov. 15, 2019
S14 - E21Countdown to Disclosure Nov. 22, 2019
S14 - E22Secrets of the Exoplanets Nov. 29, 2019
13Season 13 Apr. 27, 2018
S13 - E1The UFO Conspiracy Apr. 27, 2018
S13 - E2Da Vinci's Forbidden Codes May. 04, 2018
S13 - E3The Alien Protocols May. 11, 2018
S13 - E4Earth's Black Holes May. 18, 2018
S13 - E5The Desert Codes May. 25, 2018
S13 - E6Area 52 Jun. 01, 2018
S13 - E7Earth Station Egypt Jul. 20, 2018
S13 - E8Island of the Giants Jul. 27, 2018
S13 - E9The Taken Aug. 03, 2018
S13 - E10The Sentinels Aug. 10, 2018
S13 - E11Russia Declassified Aug. 17, 2018
S13 - E12They Came From the Sky Aug. 24, 2018
S13 - E13The Artificial Human Aug. 31, 2018
S13 - E14The Alien Phenomenon Jan. 04, 2019
S13 - E15Return to Mars Jan. 07, 2019
12Season 12 Apr. 28, 2017
S12 - E1The Alien Hunters Apr. 28, 2017
S12 - E2Forged by the Gods May. 05, 2017
S12 - E3The Mystery of Rudloe Manor May. 12, 2017
S12 - E4The Alien Architects May. 19, 2017
S12 - E5The Pharaohs' Curse May. 26, 2017
S12 - E6The Science Wars Jun. 02, 2017
S12 - E7City of the Gods Jun. 09, 2017
S12 - E8The Alien Frequency Jun. 16, 2017
S12 - E9The Majestic Twelve Jul. 07, 2017
S12 - E10The Akashic Record Jul. 14, 2017
S12 - E11Voices of the Gods Jul. 21, 2017
S12 - E12The Animal Agenda Jul. 28, 2017
S12 - E13The Replicants Aug. 04, 2017
S12 - E14A Spaceship Made of Stone Aug. 11, 2017
S12 - E15The Alien Disks Sep. 08, 2017
S12 - E16Return to Gobekli Tepe Sep. 15, 2017
11Season 11 May. 06, 2016
S11 - E1Pyramids of Antarctica May. 06, 2016
S11 - E2Destination Mars May. 13, 2016
S11 - E3The Next Humans May. 20, 2016
S11 - E4The New Evidence May. 27, 2016
S11 - E5The Visionaries Jun. 10, 2016
S11 - E6Decoding the Cosmic Egg Jun. 17, 2016
S11 - E7The Wisdom Keepers Jun. 24, 2016
S11 - E8The Mysterious Nine Jul. 08, 2016
S11 - E9The Hidden Empire Jul. 15, 2016
S11 - E10The Prototypes Jul. 22, 2016
S11 - E11Space Station Moon Jul. 29, 2016
S11 - E12Russia's Secret Files Aug. 12, 2016
S11 - E13Beyond Roswell Aug. 19, 2016
S11 - E14The Returned Aug. 26, 2016
S11 - E15Shiva the Destroyer Sep. 02, 2016
10Season 10 Jul. 24, 2015
S10 - E1Aliens B.C. Jul. 24, 2015
S10 - E2NASA's Secret Agenda Jul. 31, 2015
S10 - E3Aliens and Robots Aug. 07, 2015
S10 - E4Dark Forces Aug. 14, 2015
S10 - E5The Alien Evolution Aug. 21, 2015
S10 - E6The Other Earth Aug. 28, 2015
S10 - E7Creatures of the Deep Sep. 04, 2015
S10 - E8Circles from the Sky Sep. 18, 2015
S10 - E9The Alien Wars Oct. 02, 2015
S10 - E10The Forbidden Zones Oct. 09, 2015
9Season 9 Oct. 31, 2014
S9 - E1Forbidden Caves Oct. 31, 2014
S9 - E2Mysteries of the Sphinx Nov. 07, 2014
S9 - E3Aliens Among Us Nov. 14, 2014
S9 - E4The Genius Factor Nov. 21, 2014
S9 - E5Secrets of the Mummies Nov. 28, 2014
S9 - E6Alien Resurrections Dec. 05, 2014
S9 - E7Alien Messages Dec. 19, 2014
S9 - E8The Great Flood Dec. 23, 2014
S9 - E9Aliens and the Civil War Apr. 10, 2015
S9 - E10Hidden Pyramids Apr. 17, 2015
S9 - E11The Vanishings Apr. 24, 2015
S9 - E12The Alien Agenda May. 01, 2015
8Season 8 Jun. 13, 2014
S8 - E1Alien Transports Jun. 13, 2014
S8 - E2Mysterious Structures Jun. 20, 2014
S8 - E3Mysterious Devices Jun. 27, 2014
S8 - E4The Reptilians Jul. 25, 2014
S8 - E5The Tesla Experiment Aug. 01, 2014
S8 - E6The God Particle Aug. 08, 2014
S8 - E7Alien Encounters Aug. 15, 2014
S8 - E8Aliens & Superheroes Aug. 22, 2014
7Season 7 Jan. 24, 2014
S7 - E1Aliens and Stargates Jan. 24, 2014
S7 - E2Aliens in America Jan. 31, 2014
S7 - E3The Star Children Feb. 07, 2014
S7 - E4Treasures of the Gods Feb. 14, 2014
S7 - E5Aliens and the Red Planet Feb. 21, 2014
S7 - E6The Shamans Feb. 28, 2014
S7 - E7Aliens and Insects Mar. 07, 2014
S7 - E8Alien Breeders Mar. 14, 2014
6Season 6 Sep. 30, 2013
S6 - E1The Power of Three Sep. 30, 2013
S6 - E2The Crystal Skulls Oct. 07, 2013
S6 - E3The Anunnaki Connection Oct. 14, 2013
S6 - E4Magic of the Gods Oct. 21, 2013
S6 - E5The Satan Conspiracy Oct. 28, 2013
S6 - E6Alien Operations Nov. 01, 2013
S6 - E7Emperors, Kings and Pharaohs Nov. 08, 2013
S6 - E8Mysterious Relics Nov. 15, 2013
S6 - E9Aliens and Forbidden Islands Nov. 29, 2013
S6 - E10Aliens and The Lost Ark Dec. 06, 2013
S6 - E11Aliens and Mysterious Mountains Dec. 13, 2013
5Season 5 Dec. 21, 2012
S5 - E1Secrets of the Pyramids Dec. 21, 2012
S5 - E2Aliens and Cover-Ups Dec. 28, 2012
S5 - E3Alien Power Plants Jan. 04, 2013
S5 - E4Destination Orion Jan. 11, 2013
S5 - E5The Einstein Factor Jan. 18, 2013
S5 - E6Secrets of the Tombs Jan. 25, 2013
S5 - E7Prophets and Prophecies Feb. 08, 2013
S5 - E8Beyond Nazca Feb. 15, 2013
S5 - E9Strange Abductions Feb. 22, 2013
S5 - E10The Von Daniken Legacy Apr. 05, 2013
S5 - E11The Viking Gods Apr. 12, 2013
S5 - E12The Monoliths Apr. 19, 2013
4Season 4 Feb. 17, 2012
S4 - E1The Mayan Conspiracy Feb. 17, 2012
S4 - E2The Doomsday Prophecies Feb. 17, 2012
S4 - E3The Greys Feb. 24, 2012
S4 - E4Aliens and Mega-Disasters Mar. 02, 2012
S4 - E5The NASA Connection Mar. 09, 2012
S4 - E6The Mystery of Puma Punku Mar. 16, 2012
S4 - E7Aliens and Bigfoot Mar. 23, 2012
S4 - E8The Da Vinci Conspiracy Apr. 06, 2012
S4 - E9The Time Travelers Apr. 27, 2012
S4 - E10Aliens and Dinosaurs May. 04, 2012
3Season 3 Jul. 28, 2011
S3 - E1Aliens and the Old West Jul. 28, 2011
S3 - E2Aliens and Monsters Aug. 04, 2011
S3 - E3Aliens and Sacred Places Aug. 11, 2011
S3 - E4Aliens and Temples of Gold Aug. 18, 2011
S3 - E5Aliens and Mysterious Rituals Aug. 25, 2011
S3 - E6Aliens and Ancient Engineers Sep. 01, 2011
S3 - E7Aliens, Plagues and Epidemics Sep. 08, 2011
S3 - E8Aliens and Lost Worlds Sep. 15, 2011
S3 - E9Aliens and Deadly Weapons Sep. 22, 2011
S3 - E10Aliens and Evil Places Sep. 28, 2011
S3 - E11Aliens and the Founding Fathers Oct. 05, 2011
S3 - E12Aliens and Deadly Cults Oct. 12, 2011
S3 - E13Aliens and the Secret Code Oct. 19, 2011
S3 - E14Aliens and the Undead Oct. 26, 2011
S3 - E15Aliens, Gods and Heroes Nov. 16, 2011
S3 - E16Aliens and the Creation of Man Nov. 23, 2011
2Season 2 Oct. 28, 2010
S2 - E1Mysterious Places Oct. 28, 2010
S2 - E2Gods & Aliens Nov. 04, 2010
S2 - E3Underwater Worlds Nov. 11, 2010
S2 - E4Underground Aliens Nov. 18, 2010
S2 - E5Aliens and the Third Reich Nov. 25, 2010
S2 - E6Alien Tech Dec. 02, 2010
S2 - E7Angels and Aliens Dec. 09, 2010
S2 - E8Unexplained Structures Dec. 16, 2010
S2 - E9Alien Devastations Dec. 23, 2010
S2 - E10Alien Contacts Dec. 30, 2010
1Season 1 Apr. 20, 2010
S1 - E1The Evidence Apr. 20, 2010
S1 - E2The Visitors Apr. 27, 2010
S1 - E3The Mission May. 04, 2010
S1 - E4Closer Encounters May. 18, 2010
S1 - E5The Return May. 25, 2010
Creator
Creator
Cast
Narrator (voice)
Self
Self
Self
Self
Self
Self
Video trailer
Synopsis
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.
Original title Ancient Aliens
TMDb Rating 6.841 249 votes
First air date Apr. 20, 2010
Last air date Mar. 15, 2024
Seasons 20
Episodes 249
Average Duration 42 minutes
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