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Ancient Aliens
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Ancient Aliens

Returning Series 2010 · Documentary, Mystery, Sci-Fi & Fantasy · 22 seasons · English
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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.

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Seasons & Episodes

► Season 22 16 episodes
Season page → 0/16 watched
E01 Skulls of the Gods 15 Jan 2026
E02 Egypt's Lost Pyramids 22 Jan 2026
E03 Island of the Gods 29 Jan 2026
E04 Extraterrestrial Engineering 05 Feb 2026
E05 UFO Hot Spots 26 Feb 2026
E06 Mysterious Monuments 05 Mar 2026
E07 Underwater Alien Bases 11 Jun 2026
E08 Secrets of the Vedas 18 Jun 2026
E09 Wars of the Gods 25 Jun 2026
E10 UFO Sightings 02 Jul 2026
E11 Alien A.I. 09 Jul 2026
E12 Hidden Messages 16 Jul 2026
E13 Secrets of the Amazon 23 Jul 2026
E14 Alien Investigators 30 Jul 2026
E15 Africa's Extraterrestrial Contact 06 Aug 2026
E16 Episode 16
► Season 21 20 episodes
Season page → 0/20 watched
E01 The Top Ten Extraordinary Discoveries 07 Feb 2025
E02 The Top Ten Mysterious Monoliths 14 Feb 2025
E03 The Top Ten UFO Crashes 21 Feb 2025
E04 The Top Ten Unexplained Technologies 28 Feb 2025
E05 The Top Ten Secret Projects 07 Mar 2025
E06 The Top Ten Mysterious Mountains 14 Mar 2025
E07 Mysteries of the Aztecs 21 Mar 2025
E08 The Glowing Orb Phenomenon 28 Mar 2025
E09 The Legacy of J. Allen Hynek 29 Aug 2025
E10 The Volcano Factor 05 Sep 2025
E11 The Birdman Mystery 12 Sep 2025
E12 The Abduction Files 19 Sep 2025
E13 The Giants 02 Oct 2025
E14 Aliens in Our Midst 09 Oct 2025
E15 Britain's UFO Files 16 Oct 2025
E16 Mysteries of the Norse Gods 23 Oct 2025
E17 Secrets of Japan 06 Nov 2025
E18 Episode 18
E19 Episode 19
E20 Episode 20
► Season 20 20 episodes
Season page → 0/20 watched
E01 The Top Ten Alien Influencers 05 Jan 2024
E02 The Top Ten Extraordinary Creatures 12 Jan 2024
E03 The Top Ten Hidden Alien Bases 19 Jan 2024
E04 The Top Ten Scariest Encounters 02 Feb 2024
E05 The Top Ten Alien Codes 09 Feb 2024
E06 The Top Ten Alien Disasters 16 Feb 2024
E07 Secrets of the Sumerians 23 Feb 2024
E08 The UFO Superhighway 01 Mar 2024
E09 Mysteries of Scotland 08 Mar 2024
E10 Mystery of the Stone Spheres 15 Mar 2024
E11 Mysteries of the Maya 28 Jun 2024
E12 Unlocking the Stargates 05 Jul 2024
E13 The Whistleblowers 12 Jul 2024
E14 The Search for Extraterrestrial Intelligence 19 Jul 2024
E15 Jacques Vallée: UFO Pioneer 09 Aug 2024
E16 The Teachers 16 Aug 2024
E17 Egypt's Giant Tombs 23 Aug 2024
E18 The Linda Moulton Howe Files 30 Aug 2024
E19 The Chosen 06 Sep 2024
E20 Resurrecting Puma Punku 13 Sep 2024
► Season 19 20 episodes
Season page → 0/20 watched
E01 The Hotspot Connection 06 Jan 2023
E02 The Crop Circle Code 13 Jan 2023
E03 Mystery of the Lost Civilization 20 Jan 2023
E04 The Power of the Obelisks 03 Feb 2023
E05 The MUFON Files 10 Feb 2023
E06 Cosmic Impacts 17 Feb 2023
E07 Close Encounters of the Fifth Kind 24 Feb 2023
E08 The Mysteries of Alaska 03 Mar 2023
E09 Aliens in Our Airspace 10 Mar 2023
E10 The Giants of Malta 17 Mar 2023
E11 The Top Ten Pyramid Sites 30 Jun 2023
E12 The Top Ten Mysterious Devices 07 Jul 2023
E13 The Top Ten Mysterious Islands 14 Jul 2023
E14 The Top Ten Alien Craft 21 Jul 2023
E15 Edgar Cayce: The Sleeping Prophet 04 Aug 2023
E16 The Gods of Greece 11 Aug 2023
E17 The New UFO Hunters 18 Aug 2023
E18 The Power of the Talisman 25 Aug 2023
E19 The Top Ten Mysteries of the Deep 08 Sep 2023
E20 The Top Ten Alien Petroglyphs 15 Sep 2023
► Season 17 7 episodes
Season page → 0/7 watched
E01 The Lost City of Peru 06 Aug 2021
E02 Top Ten Mysterious Sites 13 Aug 2021
E03 Top Ten Alien Cover-Ups 20 Aug 2021
E04 The Mystery of Mount Shasta 17 Sep 2021
E05 The Human Experiment 24 Sep 2021
E06 Top Ten Alien Encounters 01 Oct 2021
E07 Top Ten Alien Artifacts 08 Oct 2021
► Season 16 10 episodes
Season page → 0/10 watched
E01 The Divine Number 13 Nov 2020
E02 The Lost Kingdom 20 Nov 2020
E03 The Galactic Keyhole 04 Dec 2020
E04 Giants of the Mediterranean 11 Dec 2020
E05 The Forbidden Bible 18 Dec 2020
E06 William Shatner Meets Ancient Aliens 12 Feb 2021
E07 Impossible Artifacts 19 Feb 2021
E08 The Space Travelers 26 Feb 2021
E09 The UFO Pioneers 05 Mar 2021
E10 The Harmonic Code 12 Mar 2021
► Season 15 12 episodes
Season page → 0/12 watched
E01 The Mystery of Nan Madol 25 Jan 2020
E02 The Relics of Roswell 01 Feb 2020
E03 Destination Chile 08 Feb 2020
E04 The Real Men in Black 15 Feb 2020
E05 The Mystery of the Stone Giants 22 Feb 2020
E06 The World Before Time 29 Feb 2020
E07 They Came from The Pleiades 07 Mar 2020
E08 The Immortality Machine 14 Mar 2020
E09 The Shapeshifters 21 Mar 2020
E10 The Mystery of Skinwalker Ranch 28 Mar 2020
E11 The Ultimate Guide to UFOs 11 Apr 2020
E12 Aliens and the Presidents 18 Apr 2020
► Season 14 22 episodes
Season page → 0/22 watched
E01 Return to Antarctica 31 May 2019
E02 The Badlands Guardian 07 Jun 2019
E03 Element 115 14 Jun 2019
E04 The Star Gods of Sirius 21 Jun 2019
E05 They Came from the Sea 28 Jun 2019
E06 Secrets of the Maya 05 Jul 2019
E07 The Druid Connection 19 Jul 2019
E08 The Reptilian Agenda 26 Jul 2019
E09 The Alien Infection 02 Aug 2019
E10 Project Hybrid 09 Aug 2019
E11 The Trans-Dimensionals 16 Aug 2019
E12 Islands of Fire 23 Aug 2019
E13 The Constellation Code 30 Aug 2019
E14 The Nuclear Agenda 06 Sep 2019
E15 The Alien Mountain 04 Oct 2019
E16 The Alien Brain 11 Oct 2019
E17 The Secrets of Stonehenge 18 Oct 2019
E18 Food of the Gods 01 Nov 2019
E19 Human Hieroglyphs 08 Nov 2019
E20 The Storming of Area 51 15 Nov 2019
E21 Countdown to Disclosure 22 Nov 2019
E22 Secrets of the Exoplanets 29 Nov 2019
► Season 13 15 episodes
Season page → 0/15 watched
E01 The UFO Conspiracy 27 Apr 2018
E02 Da Vinci's Forbidden Codes 04 May 2018
E03 The Alien Protocols 11 May 2018
E04 Earth's Black Holes 18 May 2018
E05 The Desert Codes 25 May 2018
E06 Area 52 01 Jun 2018
E07 Earth Station Egypt 20 Jul 2018
E08 Island of the Giants 27 Jul 2018
E09 The Taken 03 Aug 2018
E10 The Sentinels 10 Aug 2018
E11 Russia Declassified 17 Aug 2018
E12 They Came from the Sky 24 Aug 2018
E13 The Artificial Human 31 Aug 2018
E14 The Alien Phenomenon 04 Jan 2019
E15 Return to Mars 07 Jan 2019
► Season 12 16 episodes
Season page → 0/16 watched
E01 The Alien Hunters 28 Apr 2017
E02 Forged by the Gods 05 May 2017
E03 The Mystery of Rudloe Manor 12 May 2017
E04 The Alien Architects 19 May 2017
E05 The Pharaohs' Curse 26 May 2017
E06 The Science Wars 02 Jun 2017
E07 City of the Gods 09 Jun 2017
E08 The Alien Frequency 16 Jun 2017
E09 The Majestic Twelve 07 Jul 2017
E10 The Akashic Record 14 Jul 2017
E11 Voices of the Gods 21 Jul 2017
E12 The Animal Agenda 28 Jul 2017
E13 The Replicants 04 Aug 2017
E14 A Spaceship Made of Stone 11 Aug 2017
E15 The Alien Disks 08 Sep 2017
E16 Return to Gobekli Tepe 15 Sep 2017
► Season 11 15 episodes
Season page → 0/15 watched
E01 Pyramids of Antarctica 06 May 2016
E02 Destination Mars 13 May 2016
E03 The Next Humans 20 May 2016
E04 The New Evidence 27 May 2016
E05 The Visionaries 10 Jun 2016
E06 Decoding the Cosmic Egg 17 Jun 2016
E07 The Wisdom Keepers 24 Jun 2016
E08 The Mysterious Nine 08 Jul 2016
E09 The Hidden Empire 15 Jul 2016
E10 The Prototypes 22 Jul 2016
E11 Space Station Moon 29 Jul 2016
E12 Russia's Secret Files 12 Aug 2016
E13 Beyond Roswell 19 Aug 2016
E14 The Returned 26 Aug 2016
E15 Shiva the Destroyer 02 Sep 2016
► Season 10 10 episodes
Season page → 0/10 watched
E01 Aliens B.C. 24 Jul 2015
E02 NASA's Secret Agenda 31 Jul 2015
E03 Aliens and Robots 07 Aug 2015
E04 Dark Forces 14 Aug 2015
E05 The Alien Evolution 21 Aug 2015
E06 The Other Earth 28 Aug 2015
E07 Creatures of the Deep 04 Sep 2015
E08 Circles from the Sky 18 Sep 2015
E09 The Alien Wars 02 Oct 2015
E10 The Forbidden Zones 09 Oct 2015
► Season 9 12 episodes
Season page → 0/12 watched
E01 Forbidden Caves 31 Oct 2014
E02 Mysteries of the Sphinx 07 Nov 2014
E03 Aliens Among Us 14 Nov 2014
E04 The Genius Factor 21 Nov 2014
E05 Secrets of the Mummies 28 Nov 2014
E06 Alien Resurrections 05 Dec 2014
E07 Alien Messages 19 Dec 2014
E08 The Great Flood 23 Dec 2014
E09 Aliens and the Civil War 10 Apr 2015
E10 Hidden Pyramids 17 Apr 2015
E11 The Vanishings 24 Apr 2015
E12 The Alien Agenda 01 May 2015
► Season 8 8 episodes
Season page → 0/8 watched
E01 Alien Transports 13 Jun 2014
E02 Mysterious Structures 20 Jun 2014
E03 Mysterious Devices 27 Jun 2014
E04 The Reptilians 25 Jul 2014
E05 The Tesla Experiment 01 Aug 2014
E06 The God Particle 08 Aug 2014
E07 Alien Encounters 15 Aug 2014
E08 Aliens & Superheroes 22 Aug 2014
► Season 7 8 episodes
Season page → 0/8 watched
E01 Aliens and Stargates 24 Jan 2014
E02 Aliens in America 31 Jan 2014
E03 The Star Children 07 Feb 2014
E04 Treasures of the Gods 14 Feb 2014
E05 Aliens and the Red Planet 21 Feb 2014
E06 The Shamans 28 Feb 2014
E07 Aliens and Insects 07 Mar 2014
E08 Alien Breeders 14 Mar 2014
► Season 6 11 episodes
Season page → 0/11 watched
E01 The Power of Three 30 Sep 2013
E02 The Crystal Skulls 07 Oct 2013
E03 The Anunnaki Connection 14 Oct 2013
E04 Magic of the Gods 21 Oct 2013
E05 The Satan Conspiracy 28 Oct 2013
E06 Alien Operations 01 Nov 2013
E07 Emperors, Kings and Pharaohs 08 Nov 2013
E08 Mysterious Relics 15 Nov 2013
E09 Aliens and Forbidden Islands 29 Nov 2013
E10 Aliens and The Lost Ark 06 Dec 2013
E11 Aliens and Mysterious Mountains 13 Dec 2013
► Season 5 12 episodes
Season page → 0/12 watched
E01 Secrets of the Pyramids 21 Dec 2012
E02 Aliens and Cover-Ups 28 Dec 2012
E03 Alien Power Plants 04 Jan 2013
E04 Destination Orion 11 Jan 2013
E05 The Einstein Factor 18 Jan 2013
E06 Secrets of the Tombs 25 Jan 2013
E07 Prophets and Prophecies 08 Feb 2013
E08 Beyond Nazca 15 Feb 2013
E09 Strange Abductions 22 Feb 2013
E10 The Von Daniken Legacy 05 Apr 2013
E11 The Viking Gods 12 Apr 2013
E12 The Monoliths 19 Apr 2013
► Season 4 10 episodes
Season page → 0/10 watched
E01 The Mayan Conspiracy 17 Feb 2012
E02 The Doomsday Prophecies 17 Feb 2012
E03 The Greys 24 Feb 2012
E04 Aliens and Mega-Disasters 02 Mar 2012
E05 The NASA Connection 09 Mar 2012
E06 The Mystery of Puma Punku 16 Mar 2012
E07 Aliens and Bigfoot 23 Mar 2012
E08 The Da Vinci Conspiracy 06 Apr 2012
E09 The Time Travelers 27 Apr 2012
E10 Aliens and Dinosaurs 04 May 2012
► Season 3 16 episodes
Season page → 0/16 watched
E01 Aliens and the Old West 28 Jul 2011
E02 Aliens and Monsters 04 Aug 2011
E03 Aliens and Sacred Places 11 Aug 2011
E04 Aliens and Temples of Gold 18 Aug 2011
E05 Aliens and Mysterious Rituals 25 Aug 2011
E06 Aliens and Ancient Engineers 01 Sep 2011
E07 Aliens, Plagues and Epidemics 08 Sep 2011
E08 Aliens and Lost Worlds 15 Sep 2011
E09 Aliens and Deadly Weapons 22 Sep 2011
E10 Aliens and Evil Places 28 Sep 2011
E11 Aliens and the Founding Fathers 05 Oct 2011
E12 Aliens and Deadly Cults 12 Oct 2011
E13 Aliens and the Secret Code 19 Oct 2011
E14 Aliens and the Undead 26 Oct 2011
E15 Aliens, Gods and Heroes 16 Nov 2011
E16 Aliens and the Creation of Man 23 Nov 2011
► Season 2 10 episodes
Season page → 0/10 watched
E01 Mysterious Places 28 Oct 2010
E02 Gods & Aliens 04 Nov 2010
E03 Underwater Worlds 11 Nov 2010
E04 Underground Aliens 18 Nov 2010
E05 Aliens and the Third Reich 25 Nov 2010
E06 Alien Tech 02 Dec 2010
E07 Angels and Aliens 09 Dec 2010
E08 Unexplained Structures 16 Dec 2010
E09 Alien Devastations 23 Dec 2010
E10 Alien Contacts 30 Dec 2010
► Season 1 5 episodes
Season page → 0/5 watched
E01 The Evidence 20 Apr 2010
E02 The Visitors 27 Apr 2010
E03 The Mission 04 May 2010
E04 Closer Encounters 18 May 2010
E05 The Return 25 May 2010