Ancient Aliens (2010)

S02E01 - Mysterious Places S02E02 - Gods & Aliens S02E03 - Underwater Worlds S02E04 - Underground Aliens S02E05 - Aliens and the Third Reich S02E06 - Alien Tech S02E07 - Angels and Aliens S02E08 - Unexplained Structures S02E09 - Alien Devastations S02E10 - Alien Contacts

S03E01 - Aliens and the Old West S03E02 - Aliens and Monsters S03E03 - Aliens and Sacred Places S03E04 - Aliens and Temples of Gold S03E05 - Aliens and Mysterious Rituals S03E06 - Aliens and Ancient Engineers S03E07 - Aliens, Plagues and Epidemics S03E08 - Aliens and Lost Worlds S03E09 - Aliens and Deadly Weapons S03E10 - Aliens and Evil Places S03E11 - Aliens and the Founding Fathers S03E12 - Aliens and Deadly Cults S03E13 - Aliens and the Secret Code S03E14 - Aliens and the Undead S03E15 - Aliens, Gods and Heroes S03E16 - Aliens and the Creation of Man

S04E01 - The Mayan Conspiracy S04E02 - The Doomsday Prophecies S04E03 - The Greys S04E04 - Aliens and Mega-Disasters S04E05 - The NASA Connection S04E06 - The Mystery of Puma Punku S04E07 - Aliens and Bigfoot S04E08 - The Da Vinci Conspiracy S04E09 - The Time Travelers S04E10 - Aliens and Dinosaurs

S05E01 - Secrets of the Pyramids S05E02 - Aliens and Cover-Ups S05E03 - Alien Power Plants S05E04 - Destination Orion S05E05 - The Einstein Factor S05E06 - Secrets of the Tombs S05E07 - Prophets and Prophecies S05E08 - Beyond Nazca S05E09 - Strange Abductions S05E10 - The Von Daniken Legacy S05E11 - The Viking Gods S05E12 - The Monoliths

S06E01 - The Power of Three S06E02 - The Crystal Skulls S06E03 - The Anunnaki Connection S06E04 - Magic of the Gods S06E05 - The Satan Conspiracy S06E06 - Alien Operations S06E07 - Emperors, Kings and Pharaohs S06E08 - Mysterious Relics S06E09 - Aliens and Forbidden Islands S06E10 - Aliens and The Lost Ark S06E11 - Aliens and Mysterious Mountains

S07E01 - Aliens and Stargates S07E02 - Aliens in America S07E03 - The Star Children S07E04 - Treasures of the Gods S07E05 - Aliens and the Red Planet S07E06 - The Shamans S07E07 - Aliens and Insects S07E08 - Alien Breeders

S08E01 - Alien Transports S08E02 - Mysterious Structures S08E03 - Mysterious Devices S08E04 - The Reptilians S08E05 - The Tesla Experiment S08E06 - The God Particle S08E07 - Alien Encounters S08E08 - Aliens & Superheroes

S09E01 - Forbidden Caves S09E02 - Mysteries of the Sphinx S09E03 - Aliens Among Us S09E04 - The Genius Factor S09E05 - Secrets of the Mummies S09E06 - Alien Resurrections S09E07 - Alien Messages S09E08 - The Great Flood S09E09 - Aliens and the Civil War S09E10 - Hidden Pyramids S09E11 - The Vanishings S09E12 - The Alien Agenda

S10E01 - Aliens B.C. S10E02 - NASA's Secret Agenda S10E03 - Aliens and Robots S10E04 - Dark Forces S10E05 - The Alien Evolution S10E06 - The Other Earth S10E07 - Creatures of the Deep S10E08 - Circles from the Sky S10E09 - The Alien Wars S10E10 - The Forbidden Zones

S11E01 - Pyramids of Antarctica S11E02 - Destination Mars S11E03 - The Next Humans S11E04 - The New Evidence S11E05 - The Visionaries S11E06 - Decoding the Cosmic Egg S11E07 - The Wisdom Keepers S11E08 - The Mysterious Nine S11E09 - The Hidden Empire S11E10 - The Prototypes S11E11 - Space Station Moon S11E12 - Russia's Secret Files S11E13 - Beyond Roswell S11E14 - The Returned S11E15 - Shiva the Destroyer

S12E01 - The Alien Hunters S12E02 - Forged by the Gods S12E03 - The Mystery of Rudloe Manor S12E04 - The Alien Architects S12E05 - The Pharaohs' Curse S12E06 - The Science Wars S12E07 - City of the Gods S12E08 - The Alien Frequency S12E09 - The Majestic Twelve S12E10 - The Akashic Record S12E11 - Voices of the Gods S12E12 - The Animal Agenda S12E13 - The Replicants S12E14 - A Spaceship Made of Stone S12E15 - The Alien Disks S12E16 - Return to Gobekli Tepe

S13E01 - The UFO Conspiracy S13E02 - Da Vinci's Forbidden Codes S13E03 - The Alien Protocols S13E04 - Earth's Black Holes S13E05 - The Desert Codes S13E06 - Area 52 S13E07 - Earth Station Egypt S13E08 - Island of the Giants S13E09 - The Taken S13E10 - The Sentinels S13E11 - Russia Declassified S13E12 - They Came From the Sky S13E13 - The Artificial Human S13E14 - The Alien Phenomenon S13E15 - Return to Mars

S14E01 - Return to Antarctica S14E02 - The Badlands Guardian S14E03 - Element 115 S14E04 - The Star Gods of Sirius S14E05 - They Came from the Sea S14E06 - Secrets of the Maya S14E07 - The Druid Connection S14E08 - The Reptilian Agenda S14E09 - The Alien Infection S14E10 - Project Hybrid S14E11 - The Trans-Dimensionals S14E12 - Islands of Fire S14E13 - The Constellation Code S14E14 - The Nuclear Agenda S14E15 - The Alien Mountain S14E16 - The Alien Brain S14E17 - The Secrets of Stonehenge S14E18 - Food of the Gods S14E19 - Human Hieroglyphs S14E20 - The Storming of Area 51 S14E21 - Countdown to Disclosure S14E22 - Secrets of the Exoplanets

S15E01 - The Mystery of Nan Madol S15E02 - The Relics of Roswell S15E03 - Destination Chile S15E04 - The Real Men in Black S15E05 - The Mystery of the Stone Giants S15E06 - The World Before Time S15E07 - They Came from The Pleiades S15E08 - The Immortality Machine S15E09 - The Shapeshifters S15E10 - The Mystery of Skinwalker Ranch S15E11 - The Ultimate Guide to UFOs S15E12 - Aliens and the Presidents

S16E01 - The Divine Number S16E02 - The Lost Kingdom S16E03 - The Galactic Keyhole S16E04 - Giants of the Mediterranean S16E05 - The Forbidden Bible S16E06 - William Shatner Meets Ancient Aliens S16E07 - Impossible Artifacts S16E08 - The Space Travelers S16E09 - The UFO Pioneers S16E10 - The Harmonic Code

S17E01 - The Lost City of Peru S17E02 - Top Ten Mysterious Sites S17E03 - Top Ten Alien Cover-Ups S17E04 - The Mystery of Mount Shasta S17E05 - The Human Experiment S17E06 - Top Ten Alien Encounters S17E07 - Top Ten Alien Artifacts

S18E01 - The Disclosure Event S18E02 - Mystery of the Standing Stones S18E03 - Beneath the Sacred Temples S18E04 - The World on Alert S18E05 - Recovering The Ark Of The Covenant S18E06 - Secrets Of The Star Ancestors S18E07 - Alien Air Force S18E08 - The Shadow People S18E09 - Decoding the Dragon Gods S18E10 - The Time Benders S18E11 - Ancient Aliens On Location: Incredible Structures S18E12 - Ancient Aliens On Location: Extraordinary Encounters S18E13 - Ancient Aliens on Location: The Alien Glyphs S18E14 - Ancient Aliens On Location: The UFO Investigations S18E15 - Ancient Aliens On Location: Mysterious Artifacts S18E16 - Ancient Aliens on Location: Evidence of Alien Life S18E17 - The Shining Ones S18E18 - The Journey to Immortality S18E19 - Secrets of Inner Earth S18E20 - Return of the Egyptian Gods

S19E01 - The Hotspot Connection S19E02 - The Crop Circle Code S19E03 - Mystery of the Lost Civilization S19E04 - The Power of the Obelisks S19E05 - The MUFON Files S19E06 - Cosmic Impacts S19E07 - Close Encounters of the Fifth Kind S19E08 - The Mysteries of Alaska S19E09 - Aliens in our Airspace S19E10 - The Giants of Malta S19E11 - The Top Ten Pyramid Sites S19E12 - The Top Ten Mysterious Devices S19E13 - The Top Ten Mysterious Islands S19E14 - The Top Ten Alien Craft S19E15 - Edgar Cayce: The Sleeping Prophet S19E16 - The Gods of Greece S19E17 - The New UFO Hunters S19E18 - Power of the Talisman S19E19 - The Top Ten Mysteries of the Deep S19E20 - The Top Ten Alien Petroglyphs

S20E01 - The Top Ten Alien Influencers S20E02 - The Top Ten Extraordinary Creatures S20E03 - The Top Ten Hidden Alien Bases S20E04 - The Top Ten Scariest Encounters S20E05 - The Top Ten Alien Codes S20E06 - The Top Ten Alien Disasters S20E07 - Secrets Of The Sumerians S20E08 - The UFO Superhighway S20E09 - Mysteries of Scotland S20E10 - Mystery of the Stone Spheres S20E11 - Mysteries of the Maya S20E12 - Unlocking the Stargates S20E13 - The Whistleblowers S20E14 - The Search For Extraterrestrial Intelligence S20E15 - Jacques Vallée: UFO Pioneer S20E16 - The Teachers S20E17 - Egypt's Giant Tombs S20E18 - The Linda Moulton Howe Files S20E19 - The Chosen S20E20 - Resurrecting Puma Punku

S21E01 - The Top Ten Extraordinary Discoveries S21E02 - The Top Ten Mysterious Monoliths S21E03 - The Top Ten UFO Crashes S21E04 - The Top Ten Unexplained Technologies S21E05 - The Top Ten Secret Projects S21E06 - The Top Ten Mysterious Mountains S21E07 - Mysteries of the Aztecs S21E08 - The Glowing Orb Phenomenon S21E09 - The Legacy of J. Allen Hynek S21E10 - The Volcano Factor S21E11 - The Birdman Mystery S21E12 - The Abduction Files S21E13 - The Giants S21E14 - Aliens In Our Midst S21E15 - Britain's UFO Files S21E16 - Mysteries Of The Norse Gods S21E17 - Secrets of Japan

S22E01 - Skulls of the Gods S22E02 - Egypt's Lost Pyramids S22E03 - Island of the Gods S22E04 - Extraterrestrial Engineering