Every episode

Pilot (2009) (1)

PILOT Chariots, Gods & Beyond 2009-03-08

ancient astronaut hypothesis Erich von Däniken Nazca Lines Pyramids of Giza Ezekiel's wheel Vimana topics inferred from title

Season 1 · 2010 (5)

S1E1 The Evidence 2010-04-20

ancient astronaut hypothesis Erich von Däniken Nazca Lines Puma Punku Sirius/Dogon

S1E2 The Visitors 2010-04-27

Sirius/Dogon Hopi kachinas Zuni Chinese dragon legends sky gods

S1E3 The Mission 2010-05-04

alien intervention ancient mining human experimentation extraterrestrial exploration

S1E4 Closer Encounters 2010-05-18

UFO sightings ancient encounters strange beings historical UFO reports

S1E5 The Return 2010-05-25

20th-century UFO contact Roswell modern alien contact

Season 2 · 2010 (10)

S2E1 Mysterious Places 2010-10-28

Bermuda Triangle Zone of Silence Puerta de Hayu Marka Markawasi magnetic anomalies

S2E2 Gods and Aliens 2010-11-04

myths and legends giants monsters human evolution

S2E3 Underwater Worlds 2010-11-11

Atlantis Lake Titicaca Yonaguni Monument underwater UFO bases

S2E4 Underground Aliens 2010-11-18

Cueva de los Tayos Derinkuyu Dulce Base inner-Earth beings

S2E5 Aliens and the Third Reich 2010-11-25

Nazi occultism Die Glocke (The Bell) Adolf Hitler Nazi UFOs Thule Society

S2E6 Alien Tech 2010-12-02

death rays ancient rockets sonic weapons levitation anti-gravity

S2E7 Angels and Aliens 2010-12-09

angels Old Testament Hindu texts winged messengers

S2E8 Unexplained Structures 2010-12-16

megalithic structures Stonehenge unexplained architecture topics inferred from title

S2E9 Alien Devastations 2010-12-23

Great Flood Book of Revelation Dead Sea Scrolls ancient cataclysms

S2E10 Alien Contacts 2010-12-30

Moses Joan of Arc Rendlesham Forest incident Hy-Brazil binary message

Season 3 · 2011 (16)

S3E1 Aliens and the Old West 2011-07-28

Aurora Texas 1897 crash Tombstone Arizona airship sightings

S3E2 Aliens and Monsters 2011-08-04

Garuda Minotaur Medusa genetic hybrids Hindu scripture

S3E3 Aliens and Sacred Places 2011-08-11

Temple Mount Mecca Black Stone Baalbek heavenly gateways

S3E4 Aliens and Temples of Gold 2011-08-18

Rennes-le-Château alchemy Great Sphinx of Giza Hall of Records

S3E5 Aliens and Mysterious Rituals 2011-08-25

ancient rites and rituals festivals other dimensions

S3E6 Aliens and Ancient Engineers 2011-09-01

Vijayanagara Vastu architecture megalithic construction

S3E7 Aliens, Plagues and Epidemics 2011-09-08

Black Death panspermia meteorite microbes ancient epidemics

S3E8 Aliens and Lost Worlds 2011-09-15

Maya civilization lost civilizations ancient ruins

S3E9 Aliens and Deadly Weapons 2011-09-22

gunpowder ancient weapons extraterrestrial technology

S3E10 Aliens and Evil Places 2011-09-28

Black Mountain Australia serpent gods cursed locations

S3E11 Aliens and the Founding Fathers 2011-10-05

George Washington Benjamin Franklin Freemasonry Washington D.C. symbolism

S3E12 Aliens and Deadly Cults 2011-10-12

Heaven's Gate mass suicides human sacrifice cult leaders

S3E13 Aliens and the Secret Code 2011-10-19

ley lines sacred geometry megalithic alignments ancient mathematics

S3E14 Aliens and the Undead 2011-10-26

vampires zombies the undead afterlife beliefs

S3E15 Aliens, Gods and Heroes 2011-11-16

mythological gods legendary heroes Greek mythology

S3E16 Aliens and the Creation of Man 2011-11-23

human evolution genetic manipulation petroglyphs Anunnaki

Season 4 · 2012 (10)

S4E1 The Mayan Conspiracy 2012-02-17

Maya civilization Mayan calendar Mayan collapse

S4E2 The Doomsday Prophecies 2012-02-17

2012 phenomenon Mayan Long Count calendar apocalypse prophecies

S4E3 The Greys 2012-02-24

Grey aliens abductions ancient art depictions

S4E4 Aliens and Mega-Disasters 2012-03-02

natural disasters ancient cataclysms earth catastrophes

S4E5 The NASA Connection 2012-03-09

NASA astronaut testimony Apollo program space exploration

S4E6 The Mystery of Puma Punku 2012-03-16

Puma Punku Tiwanaku precision stonework Bolivia

S4E7 Aliens and Bigfoot 2012-03-23

Bigfoot Sasquatch cryptids

S4E8 The Da Vinci Conspiracy 2012-04-06

Leonardo da Vinci Renaissance art hidden codes

S4E9 The Time Travellers 2012-04-27

time travel UFOs as time machines future humans

S4E10 Aliens and Dinosaurs 2012-05-04

dinosaurs Ica stones coexistence theories topics inferred from title

Season 5 · 2012–2013 (12)

S5E1 Secrets of the Pyramids 2012-12-21

Pyramids of Giza Mesoamerican pyramids Chinese pyramids ancient construction

S5E2 Aliens and Cover Ups 2012-12-28

Rendlesham Forest incident government cover-ups military encounters

S5E3 Alien Power Plants 2013-01-04

Dendera light Baghdad Battery ancient electricity Egyptian hieroglyphs

S5E4 Destination Orion 2013-01-11

Orion constellation Orion correlation theory ancient astronomy

S5E5 The Einstein Factor 2013-01-18

Albert Einstein Galileo Archimedes genius and extraterrestrials

S5E6 Secrets of the Tombs 2013-01-25

ancient tombs burial chambers extraterrestrial design topics inferred from title

S5E7 Prophets and Prophecies 2013-02-08

Elijah Joseph Smith prophets divine revelation

S5E8 Beyond Nazca 2013-02-15

Nazca Lines geoglyphs Peru ancient mining

S5E9 Strange Abductions 2013-02-22

alien abductions the Bible abduction phenomenon

S5E10 The Von Daniken Legacy 2013-04-05

Erich von Däniken Chariots of the Gods ancient astronaut hypothesis

S5E11 The Viking Gods 2013-04-12

Norse mythology Odin Thor Vikings

S5E12 The Monoliths 2013-04-19

megalithic monoliths standing stones stone transport

Season 6 · 2013 (11)

S6E1 The Power of Three 2013-09-30

Pyramids of Giza number symbolism religious trinities DNA codon patterns

S6E2 The Crystal Skulls 2013-10-07

crystal skulls Mesoamerican artifacts hoax claims hidden knowledge

S6E3 The Anunnaki Connection 2013-10-14

Anunnaki Sumer/Mesopotamia winged deities ancient astronomy

S6E4 Magic of the Gods 2013-10-21

ancient magic divine communication healing rituals

S6E5 The Satan Conspiracy 2013-10-28

Satan fallen angels biblical interpretation demonology

S6E6 Alien Operations 2013-11-01

ancient surgery trepanation extraterrestrial medicine

S6E7 Emperors, Kings and Pharaohs 2013-11-08

divine right of kings pharaohs royal bloodlines

S6E8 Mysterious Relics 2013-11-15

sacred relics divine artifacts

S6E9 Aliens and Forbidden Islands 2013-11-29

remote islands island legends UFO sightings

S6E10 Aliens and the Lost Ark 2013-12-06

Ark of the Covenant biblical relics extraterrestrial technology

S6E11 Aliens and Mysterious Mountains 2013-12-13

sacred mountains Mount Olympus mountain gods

Season 7 · 2014 (8)

S7E1 Aliens and Stargates 2014-01-24

stargates Incan portals gateways to the divine

S7E2 Aliens in America 2014-01-31

North American petroglyphs Native American Star Beings colonial UFO sightings

S7E3 The Star Children 2014-02-07

star children alien DNA hybrid humans

S7E4 Treasures of the Gods 2014-02-14

hidden treasures ancient relics curses

S7E5 Aliens and the Red Planet 2014-02-21

Mars Cydonia face NASA secrecy Sumerian myth

S7E6 The Shamans 2014-02-28

shamanism spirit intermediaries Amazonian healers

S7E7 Aliens and Insects 2014-03-07

insect imagery Egyptian scarab biblical plagues

S7E8 Alien Breeders 2014-03-14

genetic intervention fallen angels alien abduction hybridization

Season 8 · 2014 (9)

S8E1 Alien Transports 2014-06-13

biblical fiery chariots Chinese dragons Vimana ancient aircraft

S8E2 Mysterious Structures 2014-06-20

Carnac stones Puma Punku Göbekli Tepe megalithic construction

S8E3 Mysterious Devices 2014-06-27

out-of-place artifacts Antikythera mechanism ancient technology topics inferred from title

S8E4 Faces of the Gods 2014-07-25

giants Nephilim biblical accounts DNA experimentation

S8E5 The Reptilians 2014-07-25

reptilian beings Quetzalcoatl Hindu Nagas serpent deities

S8E6 The Tesla Experiment 2014-08-01

Nikola Tesla wireless energy advanced technology

S8E7 The God Particle 2014-08-08

Higgs boson CERN creation myths

S8E8 Alien Encounters 2014-08-15

Moses Ten Commandments divine intervention

S8E9 Aliens and Superheroes 2014-08-22

Zeus Thor mythological heroes modern superheroes

Season 9 · 2014–2015 (12)

S9E1 Forbidden Caves 2014-10-31

sacred caves Charama rock art prehistoric cave paintings

S9E2 Mysteries of the Sphinx 2014-11-07

Great Sphinx of Giza water erosion dating predynastic Egypt

S9E3 Aliens Among Us 2014-11-14

Book of Enoch Watchers Viracocha Kukulkan

S9E4 The Genius Factor 2014-11-21

Albert Einstein Thomas Edison genius and inspiration

S9E5 Secrets of the Mummies 2014-11-28

Egyptian mummification Incan mummies suspended animation

S9E6 Alien Resurrections 2014-12-05

resurrection of Jesus Elijah life-extension technology

S9E7 Alien Messages 2014-12-19

encoded messages numerology sacred geometry

S9E8 The Great Flood 2014-12-23

flood myths Noah's flood meteor impact

S9E9 Aliens and the Civil War 2015-04-10

Abraham Lincoln visions Gettysburg disappearances

S9E10 Hidden Pyramids 2015-04-17

satellite/LIDAR discoveries Egyptian pyramids Gunung Padang

S9E11 The Vanishings 2015-04-24

vanished civilizations Classic Maya collapse Anasazi missing aircraft

S9E12 The Alien Agenda 2015-05-01

extraterrestrial monitoring Paul Hellyer human technological progress

Season 10 · 2015 (10)

S10E1 Aliens B.C. 2015-07-24

ancient advanced civilization manmade caves megalithic structures

S10E2 NASA's Secret Agenda 2015-07-31

Wernher von Braun NASA Nazi rocketry Mars exploration

S10E3 Aliens and Robots 2015-08-07

robots artificial intelligence automatons ancient mechanical beings

S10E4 Dark Forces 2015-08-14

Satan demons supernatural forces malevolent extraterrestrials

S10E5 The Alien Evolution 2015-08-21

divine beings mythological gods misidentified aliens

S10E6 The Other Earth 2015-08-28

Kepler Telescope exoplanets habitable worlds

S10E7 Creatures of the Deep 2015-09-04

aquatic alien life sea monsters ocean cryptids

S10E8 Circles from the Sky 2015-09-18

crop circles pictograms UFO activity

S10E9 The Alien Wars 2015-10-02

Great Pyramid dating ancient artifacts archaeological evidence

S10E10 The Forbidden Zones 2015-10-09

war-torn regions destroyed artifacts alien contact cover-up

Season 11 · 2016 (15)

S11E1 Pyramids of Antarctica 2016-05-06

Antarctica Nazi expeditions buried ancient technology

S11E2 Destination Mars 2016-05-13

Mars panspermia Martian seeding of life human origins

S11E3 The Next Humans 2016-05-20

transhumanism man-machine merger cybernetics

S11E4 The New Evidence 2016-05-27

Erich von Däniken ancient astronaut hypothesis new archaeological evidence

S11E5 The Visionaries 2016-06-10

mathematics as universal language binary code SETI

S11E6 Decoding the Cosmic Egg 2016-06-17

cosmic egg creation myths serpent symbolism global mythology

S11E7 The Wisdom Keepers 2016-06-24

Aboriginal Australians Dreamtime sky gods ancient knowledge

S11E8 The Mysterious Nine 2016-07-08

Paul Hellyer extraterrestrial federation government disclosure

S11E9 The Hidden Empire 2016-07-15

ancient China Chinese civilization extraterrestrial visitation

S11E10 The Prototypes 2016-07-22

hominid species human evolution genetic experimentation

S11E11 Space Station Moon 2016-07-29

artificial moon Apollo astronaut sightings lunar anomalies

S11E12 Russia's Secret Files 2016-08-12

Russia Soviet space program cosmism

S11E13 Beyond Roswell 2016-08-19

Roswell FBI files government cover-up

S11E14 The Returned 2016-08-26

alien abduction returned abductees extraterrestrial purpose

S11E15 Shiva the Destroyer 2016-09-02

Shiva Hindu deities Vimana advanced weaponry

Season 12 · 2017 (16)

S12E1 The Alien Hunters 2017-04-28

search for extraterrestrial life SETI government UFO research

S12E2 Forged by the Gods 2017-05-05

out-of-place metallic artifacts ancient metallurgy

S12E3 The Mystery of Rudloe Manor 2017-05-12

Rudloe Manor British UFO research government secrecy

S12E4 The Alien Architects 2017-05-19

pyramid alignment Orion correlation global ancient architecture

S12E5 The Pharaoh's Curse 2017-05-26

Tutankhamun mummy's curse ancient Egypt

S12E6 The Science Wars 2017-06-02

scientific orthodoxy suppressed discoveries human origins

S12E7 City of the Gods 2017-06-09

Teotihuacan liquid mercury Mesoamerica

S12E8 The Alien Frequency 2017-06-16

resonant frequencies megaliths acoustics

S12E9 The Majestic Twelve 2017-07-07

Majestic 12 Eisenhower Briefing Document crashed UFO recovery

S12E10 The Akashic Record 2017-07-14

Akashic records universal consciousness telepathy

S12E11 Voices of the Gods 2017-07-21

Sanskrit texts ancient India Hindu gods as aliens

S12E12 The Animal Agenda 2017-07-28

animal-form extraterrestrials animal worship zoomorphic deities

S12E13 The Replicants 2017-08-04

reincarnation soul transfer global belief systems

S12E14 A Spaceship Made of Stone 2017-08-11

Japan Masuda no Iwafune unusual megaliths

S12E15 The Alien Disks 2017-09-08

Dropa stones Chinese cave disks confiscated artifacts

S12E16 Return to Göbekli Tepe 2017-09-15

Göbekli Tepe megalithic complex origins of civilization Turkey

Season 13 · 2018–2019 (15)

S13E1 The UFO Conspiracy 2018-04-27

AATIP Pentagon UFO program disclosure

S13E2 Da Vinci's Forbidden Codes 2018-05-04

Leonardo da Vinci hidden messages in art

S13E3 The Alien Protocols 2018-05-11

Oumuamua interstellar object first contact protocols

S13E4 Earth's Black Holes 2018-05-18

Bermuda Triangle portals mysterious disappearances

S13E5 The Desert Codes 2018-05-25

Nazca Lines desert geoglyphs ground drawings

S13E6 Area 52 2018-06-01

Area 51 secret bases Dugway government cover-up

S13E7 Earth Station Egypt 2018-07-20

ancient Egypt Giza early extraterrestrial visitors

S13E8 Island of the Giants 2018-07-27

Sardinia Mont'e Prama giants nuraghe

S13E9 The Taken 2018-08-03

alien abduction global abduction reports

S13E10 The Sentinels 2018-08-10

stone giants Pacific island statues guardian monuments

S13E11 Russia Declassified 2018-08-17

Space Race Cold War secrets extraterrestrial contact

S13E12 They Came from the Sky 2018-08-24

meteorites Kaaba sacred stones

S13E13 The Artificial Human 2018-08-31

intelligent robots AI threat man-machine merger

S13E14 The Alien Phenomenon 2019-01-04

Erich von Däniken Chariots of the Gods ancient astronaut hypothesis

S13E15 Return to Mars 2019-01-07

Mars human spaceflight Martian origins

Season 14 · 2019 (22)

S14E1 Return to Antarctica 2019-05-31

Antarctica Piri Reis map lost continent topics inferred from title

S14E2 The Badland's Guardian 2019-06-07

Badlands Guardian geoglyph aerial geoglyphs topics inferred from title

S14E3 Element 115 2019-06-14

Element 115 Bob Lazar Area 51 UFO propulsion reverse engineering topics inferred from title

S14E4 The Star Gods of Sirius 2019-06-21

Sirius/Dogon Nommo star gods ancient astronomy topics inferred from title

S14E5 They Came from the Sea 2019-06-28

underwater aliens USOs Oannes aquatic beings topics inferred from title

S14E6 Secrets of the Maya 2019-07-05

Maya civilization Palenque Pakal sarcophagus Maya calendar topics inferred from title

S14E7 The Druid Connection 2019-07-19

Druids Stonehenge megalithic sites topics inferred from title

S14E8 The Reptilian Agenda 2019-07-26

reptilians Nagas serpent gods shapeshifting beings topics inferred from title

S14E9 The Alien Infection 2019-08-02

panspermia extraterrestrial pathogens comets topics inferred from title

S14E10 Project Hybrid 2019-08-09

human-alien hybrids genetic engineering abduction breeding program topics inferred from title

S14E11 The Trans-Dimensionals 2019-08-16

interdimensional beings parallel dimensions portals topics inferred from title

S14E12 Islands of Fire 2019-08-23

volcanic islands Hawaii volcano deities topics inferred from title

S14E13 The Constellation Code 2019-08-30

constellations Orion correlation celestial mapping topics inferred from title

S14E14 The Nuclear Agenda 2019-09-06

ancient nuclear war Mahabharata UFOs and nuclear weapons topics inferred from title

S14E15 The Alien Mountain 2019-10-04

sacred mountains Mount Kailash Devils Tower topics inferred from title

S14E16 The Alien Brain 2019-10-11

human brain evolution consciousness pineal gland topics inferred from title

S14E17 The Secrets of Stonehenge 2019-10-18

Stonehenge bluestones ancient astronomy topics inferred from title

S14E18 Food of the Gods 2019-11-01

manna soma entheogens divine sustenance topics inferred from title

S14E19 Human Hieroglyphs 2019-11-08

hieroglyphs ancient symbols Egyptian writing topics inferred from title

S14E20 The Storming of Area 51 2019-11-15

Area 51 Storm Area 51 Bob Lazar government UFO secrecy topics inferred from title

S14E21 Countdown to Disclosure 2019-11-22

UFO disclosure AATIP Pentagon UFO videos topics inferred from title

S14E22 Secrets of the Exoplanets 2019-11-29

exoplanets habitable worlds Kepler mission topics inferred from title

Season 15 · 2020 (12)

S15E1 The Mystery of Nan Madol 2020-01-25

Nan Madol Pohnpei megalithic basalt construction Pacific lost civilization topics inferred from title

S15E2 The Relics of Roswell 2020-02-01

Roswell memory metal crash retrieval topics inferred from title

S15E3 Destination Chile 2020-02-08

Chile Atacama Desert Andean sites UFO sightings topics inferred from title

S15E4 The Real Men in Black 2020-02-15

Men in Black witness intimidation UFO suppression topics inferred from title

S15E5 The Mystery of the Stone Giants 2020-02-22

Easter Island Moai Rapa Nui megalithic giants topics inferred from title

S15E6 The World Before Time 2020-02-29

prehistoric advanced civilizations pre-flood world forgotten history topics inferred from title

S15E7 They Came from the Pleiades 2020-03-07

Pleiades Pleiadians star-people contact topics inferred from title

S15E8 The Immortality Machine 2020-03-14

immortality life extension technology ancient elixirs topics inferred from title

S15E9 The Shapeshifters 2020-03-21

shapeshifting skinwalkers trickster deities topics inferred from title

S15E10 The Mystery of Skinwalker Ranch 2020-03-28

Skinwalker Ranch cattle mutilations UFO sightings portals topics inferred from title

S15E11 The Ultimate Guide to UFOs 2020-04-11

UFO history UAP classifications UFO encounters topics inferred from title

S15E12 Aliens and the Presidents 2020-04-18

US presidents and UFOs presidential briefings Carter UFO sighting topics inferred from title

Season 16 · 2020–2021 (10)

S16E1 The Divine Number 2020-11-13

sacred geometry Fibonacci sequence numerology topics inferred from title

S16E2 The Lost Kingdom 2020-11-20

lost civilizations vanished empires archaeological mysteries topics inferred from title

S16E3 The Galactic Keyhole 2020-12-04

galactic alignment stargates celestial gateways topics inferred from title

S16E4 Giants of the Mediterranean 2020-12-11

giants Malta temples Mediterranean megaliths topics inferred from title

S16E5 The Forbidden Bible 2020-12-18

Book of Enoch Nephilim Watchers apocryphal texts topics inferred from title

S16E6 William Shatner Meets Ancient Aliens 2021-02-12

William Shatner ancient astronaut hypothesis celebrity host topics inferred from title

S16E7 Impossible Artifacts 2021-02-19

out-of-place artifacts Antikythera mechanism Baghdad Battery topics inferred from title

S16E8 The Space Travellers 2021-02-26

ancient space travel astronaut depictions space-faring gods topics inferred from title

S16E9 The UFO Pioneers 2021-03-05

Kenneth Arnold J. Allen Hynek Project Blue Book topics inferred from title

S16E10 The Harmonic Code 2021-03-12

harmonics cymatics sacred acoustics topics inferred from title

Season 17 · 2021 (7)

S17E1 The Lost City of Peru 2021-08-06

Machu Picchu Sacsayhuaman Inca stonework topics inferred from title

S17E2 Top Ten Mysterious Sites 2021-08-13

Easter Island Stonehenge Puma Punku Pyramids of Giza topics inferred from title

S17E3 Top Ten Alien Cover-Ups 2021-08-20

Roswell Area 51 Majestic 12 government cover-ups topics inferred from title

S17E4 The Mystery of Mount Shasta 2021-09-17

Mount Shasta Lemuria Telos Lemurians topics inferred from title

S17E5 The Human Experiment 2021-09-24

human genetic engineering alien experimentation abductions topics inferred from title

S17E6 Top Ten Alien Encounters 2021-10-01

Betty and Barney Hill Travis Walton Ariel School encounter topics inferred from title

S17E7 Top Ten Alien Artifacts 2021-10-08

Nazca mummies crystal skulls out-of-place artifacts topics inferred from title

Season 18 · 2022 (20)

S18E1 The Disclosure Event 2022-01-07

UFO disclosure Pentagon UFO program UAP topics inferred from title

S18E2 Mystery of the Standing Stones 2022-01-14

megaliths standing stones Stonehenge stone circles topics inferred from title

S18E3 Beneath the Sacred Temples 2022-01-21

underground chambers sacred temples hidden tunnels topics inferred from title

S18E4 The World on Alert 2022-01-28

UFO sightings military encounters UAP topics inferred from title

S18E5 Recovering the Ark of the Covenant 2022-02-11

Ark of the Covenant biblical artifacts Ethiopia topics inferred from title

S18E6 Secrets of the Star Ancestors 2022-02-18

star people Indigenous traditions sky beings topics inferred from title

S18E7 Alien Air Force 2022-02-25

military UFO encounters aerial phenomena UAP topics inferred from title

S18E8 The Shadow People 2022-03-04

shadow people interdimensional beings apparitions topics inferred from title

S18E9 Decoding the Dragon Gods 2022-03-11

dragon mythology serpent gods reptilian beings topics inferred from title

S18E10 The Time Benders 2022-03-18

time travel missing time temporal anomalies topics inferred from title

S18E11 Ancient Aliens on Location: Incredible Structures 2022-07-08

megalithic structures pyramids field investigation topics inferred from title

S18E12 Ancient Aliens on Location: Extraordinary Encounters 2022-07-15

UFO encounters contact experiences field investigation topics inferred from title

S18E13 Ancient Aliens on Location: Decoding the Alien Glyphs 2022-07-22

petroglyphs rock art field investigation topics inferred from title

S18E14 Ancient Aliens on Location: The UFO Investigations 2022-07-29

UFO investigations sighting hotspots field investigation topics inferred from title

S18E15 Ancient Aliens on Location: Mysterious Artifacts 2022-08-05

out-of-place artifacts museum relics field investigation topics inferred from title

S18E16 Ancient Aliens on Location: Evidence of Alien Life 2022-08-12

extraterrestrial life physical evidence field investigation topics inferred from title

S18E17 The Shining Ones 2022-08-19

luminous beings Anunnaki shining deities topics inferred from title

S18E18 Journey to Immortality 2022-08-26

immortality eternal life longevity myths topics inferred from title

S18E19 Secrets of Inner Earth 2022-09-09

hollow earth subterranean civilizations underground bases topics inferred from title

S18E20 Return of the Egyptian Gods 2022-09-16

Egyptian gods ancient Egypt Osiris topics inferred from title

Season 19 · 2023 (20)

S19E1 The Hotspots Connection 2023-01-06

UFO hotspots energy vortexes UAP topics inferred from title

S19E2 The Crop Circle Code 2023-01-13

crop circles sacred geometry England topics inferred from title

S19E3 Mystery of the Lost Civilization 2023-01-20

lost civilizations Atlantis advanced ancient cultures topics inferred from title

S19E4 The Power of the Obelisks 2023-02-03

obelisks ancient Egypt megaliths topics inferred from title

S19E5 The MUFON Files 2023-02-10

MUFON UFO case files sighting reports topics inferred from title

S19E6 Cosmic Impacts 2023-02-17

meteor impacts comets cosmic catastrophes topics inferred from title

S19E7 Close Encounters of the Fifth Kind 2023-02-24

CE-5 Steven Greer human-initiated contact topics inferred from title

S19E8 The Mysteries of Alaska 2023-03-03

Alaska Triangle HAARP disappearances topics inferred from title

S19E9 Aliens in our Airspace 2023-03-10

military UFO encounters pilot sightings UAP topics inferred from title

S19E10 The Giants of Malta 2023-03-17

Malta ancient giants Hypogeum megalithic temples topics inferred from title

S19E11 The Top Ten Pyramid Sites 2023-06-30

pyramids Pyramids of Giza global pyramids topics inferred from title

S19E12 The Top Ten Mysterious Devices 2023-07-07

Antikythera mechanism out-of-place artifacts ancient technology topics inferred from title

S19E13 The Top Ten Mysterious Islands 2023-07-14

Easter Island megalithic sites remote islands topics inferred from title

S19E14 The Top Ten Alien Craft 2023-07-21

Vimana flying saucers UFO craft topics inferred from title

S19E15 Edgar Cayce: The Sleeping Prophet 2023-08-04

Edgar Cayce Atlantis Hall of Records psychic predictions topics inferred from title

S19E16 The Gods of Greece 2023-08-11

Greek mythology Mount Olympus Zeus topics inferred from title

S19E17 The New UFO Hunters 2023-08-18

modern UFO research sighting investigators UAP topics inferred from title

S19E18 The Power of the Talisman 2023-08-25

talismans amulets sacred objects topics inferred from title

S19E19 The Top Ten Mysteries of the Deep 2023-09-08

USOs underwater anomalies ocean mysteries topics inferred from title

S19E20 The Top Ten Alien Petroglyphs 2023-09-15

petroglyphs rock art alien depictions topics inferred from title

Season 20 · 2024 (20)

S20E1 The Top Ten Alien Influencers 2024-01-05

ancient astronaut hypothesis influential figures historical figures topics inferred from title

S20E2 The Top Ten Extraordinary Creatures 2024-01-12

cryptids mythical creatures hybrid beings topics inferred from title

S20E3 The Top Ten Hidden Alien Bases 2024-01-19

Area 51 Dulce Base underground bases topics inferred from title

S20E4 The Top Ten Scariest Encounters 2024-02-02

abductions frightening encounters UAP topics inferred from title

S20E5 The Top Ten Alien Codes 2024-02-09

encoded messages sacred geometry alien communication topics inferred from title

S20E6 The Top Ten Alien Disasters 2024-02-16

cataclysms cosmic events ancient disasters topics inferred from title

S20E7 Secrets of the Sumerians 2024-02-23

Sumerians Anunnaki Mesopotamia cuneiform tablets topics inferred from title

S20E8 The UFO Superhighway 2024-03-01

UFO corridors ley lines UAP topics inferred from title

S20E9 Mysteries of Scotland 2024-03-08

Scotland Loch Ness standing stones topics inferred from title

S20E10 Mystery of the Stone Spheres 2024-03-15

stone spheres Costa Rica megalithic objects topics inferred from title

S20E11 Mysteries of the Maya 2024-06-28

Maya civilization Chichen Itza Maya calendar topics inferred from title

S20E12 Unlocking the Stargates 2024-07-05

stargates portals ancient gateways topics inferred from title

S20E13 The Whistleblowers 2024-07-12

David Grusch government disclosure crash retrievals topics inferred from title

S20E14 The Search for Extraterrestrial Intelligence 2024-07-19

SETI radio signals exoplanets topics inferred from title

S20E15 Jacques Vallée: UFO Pioneer 2024-08-09

Jacques Vallée interdimensional hypothesis ufology topics inferred from title

S20E16 The Teachers 2024-08-16

Viracocha Quetzalcoatl culture bringers topics inferred from title

S20E17 Egypt's Giant Tombs 2024-08-23

ancient Egypt Serapeum sarcophagi topics inferred from title

S20E18 The Linda Moulton Howe Files 2024-08-30

Linda Moulton Howe cattle mutilations UFO investigations topics inferred from title

S20E19 The Chosen 2024-09-06

contactees experiencers alien selection topics inferred from title

S20E20 Resurrecting Puma Punku 2024-09-13

Puma Punku Tiwanaku Bolivia precision stonework topics inferred from title

Season 21 · 2025 (17)

S21E1 The Top Ten Extraordinary Discoveries 2025-02-07

archaeological discoveries out-of-place artifacts ancient finds topics inferred from title

S21E2 The Top Ten Mysterious Monoliths 2025-02-14

monoliths megaliths standing stones topics inferred from title

S21E3 The Top Ten UFO Crashes 2025-02-21

Roswell UFO crashes crash retrievals topics inferred from title

S21E4 The Top Ten Unexplained Technology 2025-02-28

out-of-place artifacts ancient technology lost knowledge topics inferred from title

S21E5 The Top Ten Secret Projects 2025-03-07

black projects reverse engineering secret technology topics inferred from title

S21E6 The Top Ten Mysterious Mountains 2025-03-14

Mount Shasta Mount Kailash sacred mountains topics inferred from title

S21E7 Mysteries of the Aztecs 2025-03-21

Aztecs Tenochtitlan Quetzalcoatl topics inferred from title

S21E8 The Glowing Orb Phenomenon 2025-03-28

orbs plasma phenomena UAP topics inferred from title

S21E9 The Legacy of J. Allen Hynek 2025-08-29

J. Allen Hynek Project Blue Book close encounters classification topics inferred from title

S21E10 The Volcano Factor 2025-09-05

volcanoes Popocatepetl UFO sightings near volcanoes topics inferred from title

S21E11 The Birdman Mystery 2025-09-12

Easter Island birdman cult bird deities topics inferred from title

S21E12 The Abduction Files 2025-09-19

alien abduction Betty and Barney Hill missing time topics inferred from title

S21E13 The Giants 2025-10-02

ancient giants Nephilim biblical giants topics inferred from title

S21E14 Aliens In Our Midst 2025-10-09

human-alien hybrids infiltration alien presence topics inferred from title

S21E15 Britain's UFO Files 2025-10-16

Rendlesham Forest incident British UFO sightings UAP topics inferred from title

S21E16 Mysteries Of The Norse Gods 2025-10-23

Norse mythology Odin Asgard topics inferred from title

S21E17 Secrets of Japan 2025-11-06

Japan Yonaguni Monument Shinto topics inferred from title

Season 22 · 2026 (6)

S22E1 Skulls of the Gods 2026-01-15

elongated skulls Paracas skulls cranial deformation topics inferred from title

S22E2 Egypt's Lost Pyramid 2026-01-22

Abu Rawash ancient Egypt pyramid construction topics inferred from title

S22E3 Islands of the Gods 2026-01-29

Nan Madol Pacific islands megalithic stone structures topics inferred from title

S22E4 Extraterrestrial Engineering 2026-02-05

megalithic engineering precision stonework anomalous structures topics inferred from title

S22E5 UFO Hot Spots 2026-02-26

UFO hotspots sighting clusters UAP topics inferred from title

S22E6 Mysterious Monuments 2026-03-05

ancient monuments megaliths sacred sites topics inferred from title