Ancient Aliens:
Season 21: Episodes
Episode Names
- Episode 1: The Top Ten Extraordinary Discoveries
- Episode 2: The Top Ten Mysterious Monoliths
- Episode 3: The Top Ten UFO Crashes
- Episode 4: The Top Ten Unexplained Technologies
- Episode 5: The Top Ten Secret Projects
- Episode 6: The Top Ten Mysterious Mountains
- Episode 7: Mysteries of the Aztecs
- Episode 8: The Glowing Orb Phenomenon
Season 20: Episodes
Episode Names
- Episode 1: The Top Ten Alien Influencers
- Episode 2: The Top Ten Extraordinary Creatures
- Episode 3: The Top Ten Hidden Alien Bases
- Episode 4: The Top Ten Scariest Encounters
- Episode 5: The Top Ten Alien Codes
- Episode 6: The Top Ten Alien Disasters
- Episode 7: Secrets of the Sumerians
- Episode 8: The UFO Superhighway
- Episode 9: Mysteries of Scotland
- Episode 10: Mystery of the Stone Spheres
- Episode 11: Mysteries of the Maya
- Episode 12: Unlocking The Stargates
- Episode 13: The Whistleblowers
- Episode 14: The Search for Extraterrestrial Intelligence
- Episode 15: Jacques Vallée: UFO Pioneer
- Episode 16: The Teachers
- Episode 17: Egypt's Giant Tombs
- Episode 18: The Linda Moulton Howe Files
- Episode 19: The Chosen
- Episode 20: Resurrecting Puma Punku
Season 19: Episodes
Episode Names
- Episode 1: The Hotspots Connection
- Episode 2: The Crop Circle Code
- Episode 3: Mystery of the Lost Civilization
- Episode 4: The Power of the Obelisks
- Episode 5: The MUFON Files
- Episode 6: Cosmic Impacts
- Episode 7: Close Encounters of the Fifth Kind
- Episode 8: The Mysteries of Alaska
- Episode 9: Aliens in our Airspace
- Episode 10: The Giants of Malta
- Episode 11: The Top Ten Pyramid Sites
- Episode 12: The Top Ten Mysterious Devices
- Episode 13: The Top Ten Mysterious Islands
- Episode 14: The Top Ten Alien Craft
- Episode 15: Edgar Cayce: The Sleeping Prophet
- Episode 16: The Gods of Greece
- Episode 17: The New UFO Hunters
- Episode 18: Power of the Talisman
- Episode 19: The Top Ten Mysteries of the Deep
- Episode 20: The Top Ten Alien Petroglyphs
Season 18: Episodes
Episode Names
- Episode 1: The Disclosure Event
- Episode 2: Mystery of the Standing Stones
- Episode 3: Beneath the Sacred Temples
- Episode 4: The World on Alert
- Episode 5: Recovering the Ark of the Covenant
- Episode 6: Secrets of the Star Ancestors
- Episode 7: Alien Air Force
- Episode 8: The Shadow People
- Episode 9: Decoding the Dragon Gods
- Episode 10: The Time Benders
- Episode 11: Ancient Aliens On Location: Incredible Structures
- Episode 12: Ancient Aliens On Location: Extraordinary Encounters
- Episode 13: Ancient Aliens On Location: Decoding The Alien Glyphs
- Episode 14: Ancient Aliens On Location: The UFO Investigations
- Episode 15: Ancient Aliens On Location: Mysterious Artifacts
- Episode 16: Ancient Aliens On Location: Evidence of Alien Life
- Episode 17: The Shining Ones
- Episode 18: The Journey to Immortality
- Episode 19: Secrets of Inner Earth
- Episode 20: Return of the Egyptian Gods
Season 17: Episodes
Episode Names
- Episode 1: The Lost City of Peru
- Episode 2: Top Ten Mysterious Sites
- Episode 3: Top Ten Alien Cover-Ups
- Episode 4: The Mystery of Mount Shasta
- Episode 5: The Human Experiment
- Episode 6: Top Ten Alien Encounters
- Episode 7: Top Ten Alien Artifacts
Season 16: Episodes
Episode Names
- Episode 1: The Divine Number
- Episode 2: The Lost Kingdom
- Episode 3: The Galactic Keyhole
- Episode 4: Giants of the Mediterranean
- Episode 5: The Forbidden Bible
- Episode 6: William Shatner Meets Ancient Aliens
- Episode 7: Impossible Artifacts
- Episode 8: The Space Travelers
- Episode 9: The UFO Pioneers
- Episode 10: The Harmonic Code
Season 15: Episodes
Episode Names
- Episode 1: The Mystery of Nan Madol
- Episode 2: The Relics of Roswell
- Episode 3: Destination Chile
- Episode 4: The Real Men in Black
- Episode 5: The Mystery of the Stone Giants
- Episode 6: The World Before Time
- Episode 7: They Came from the Pleiades
- Episode 8: The Immortality Machine
- Episode 9: The Shapeshifters
- Episode 10: The Mystery of Skinwalker Ranch
- Episode 11: The Ultimate Guide to UFO's
- Episode 12: Aliens and the Presidents
Season 14: Episodes
Episode Names
- Episode 1: Return to Antarctica
- Episode 2: The Badlands Guardian
- Episode 3: Element 115
- Episode 4: The Star Gods of Sirius
- Episode 5: They Came from the Sea
- Episode 6: Secrets of the Maya
- Episode 7: The Druid Connection
- Episode 8: The Reptilian Agenda
- Episode 9: The Alien Infection
- Episode 10: Project Hybrid
- Episode 11: The Trans-Dimensionals
- Episode 12: Islands of Fire
- Episode 13: The Constellation Code
- Episode 14: The Nuclear Agenda
- Episode 15: The Alien Mountain
- Episode 16: The Alien Brain
- Episode 17: The Secrets of Stonehenge
- Episode 18: Food of the Gods
- Episode 19: Human Hieroglyphs
- Episode 20: The Storming of Area 51
- Episode 21: Countdown to Disclosure
- Episode 22: Secrets of the Exoplanets
Season 13: Episodes
Episode Names
- Episode 1: The UFO Conspiracy
- Episode 2: Da Vinci's Forbidden Codes
- Episode 3: The Alien Protocols
- Episode 4: Earth's Black Holes
- Episode 5: The Desert Codes
- Episode 6: Area 52
- Episode 7: Earth Station Egypt
- Episode 8: Island of the Giants
- Episode 9: The Taken
- Episode 10: The Sentinels
- Episode 11: Russia Declassified
- Episode 12: They Came from the Sky
- Episode 13: The Artificial Human
- Episode 14: The Alien Phenomenon
- Episode 15: Return to Mars
Season 12: Episodes
Episode Names
- Episode 1: The Alien Hunters
- Episode 2: Forged by the Gods
- Episode 3: The Mystery of Rudloe Manor
- Episode 4: The Alien Architects
- Episode 5: The Pharaohs' Curse
- Episode 6: The Science Wars
- Episode 7: City of the Gods
- Episode 8: The Alien Frequency
- Episode 9: The Majestic Twelve
- Episode 10: The Akashic Record
- Episode 11: Voices of the Gods
- Episode 12: The Animal Agenda
- Episode 13: The Replicants
- Episode 14: A Spaceship Made of Stone
- Episode 15: The Alien Disks
- Episode 16: Return to Gobekli Tepe
Season 11: Episodes
Episode Names
- Episode 1: Pyramids of Antarctica
- Episode 2: Destination Mars
- Episode 3: The Next Humans
- Episode 4: The New Evidence
- Episode 5: The Visionaries
- Episode 6: Decoding the Cosmic Egg
- Episode 7: The Wisdom Keepers
- Episode 8: The Mysterious Nine
- Episode 9: The Hidden Empire
- Episode 10: The Prototypes
- Episode 11: Space Station Moon
- Episode 12: Russia's Secret Files
- Episode 13: Beyond Roswell
- Episode 14: The Returned
- Episode 15: Shiva the Destroyer
Season 10: Episodes
Episode Names
- Episode 1: Aliens B.C.
- Episode 2: NASA's Secret Agenda
- Episode 3: Aliens and Robots
- Episode 4: Dark Forces
- Episode 5: The Alien Evolution
- Episode 6: The Other Earth
- Episode 7: Creatures of the Deep
- Episode 8: Circles from the Sky
- Episode 9: The Alien Wars
- Episode 10: The Forbidden Zones
Season 9: Episodes
Episode Names
- Episode 1: Forbidden Caves
- Episode 2: Mysteries of the Sphinx
- Episode 3: Aliens Among Us
- Episode 4: The Genius Factor
- Episode 5: Secrets of the Mummies
- Episode 6: Alien Resurrections
- Episode 7: Alien Messages
- Episode 8: The Great Flood
- Episode 9: Aliens and the Civil War
- Episode 10: Hidden Pyramids
- Episode 11: The Vanishings
- Episode 12: The Alien Agenda
Season 8: Episodes
Episode Names
- Episode 1: Alien Transports
- Episode 2: Mysterious Structures
- Episode 3: Mysterious Devices
- Episode 4: Faces of the Gods
- Episode 5: The Reptilians
- Episode 6: The Tesla Experiment
- Episode 7: The God Particle
- Episode 8: Alien Encounters
- Episode 9: Aliens & Superheroes
Season 7: Episodes
Episode Names
- Episode 1: Aliens and Stargates
- Episode 2: Aliens in America
- Episode 3: The Star Children
- Episode 4: Treasures of the Gods
- Episode 5: Aliens and the Red Planet
- Episode 6: The Shamans
- Episode 7: Aliens and Insects
- Episode 8: Alien Breeders
Season 6: Episodes
Episode Names
- Episode 1: The Power of Three
- Episode 2: The Crystal Skulls
- Episode 3: The Anunnaki Connection
- Episode 4: Magic of the Gods
- Episode 5: The Satan Conspiracy
- Episode 6: Alien Operations
- Episode 7: Emperors, Kings and Pharaohs
- Episode 8: Mysterious Relics
- Episode 9: Aliens and Forbidden Islands
- Episode 10: Aliens and the Lost Ark
- Episode 11: Aliens and Mysterious Mountains
Season 5: Episodes
Episode Names
- Episode 1: Secrets of the Pyramids
- Episode 2: Aliens and Cover-Ups
- Episode 3: Alien Power Plants
- Episode 4: Destination Orion
- Episode 5: The Einstein Factor
- Episode 6: Secrets of the Tombs
- Episode 7: Prophets and Prophecies
- Episode 8: Beyond Nazca
- Episode 9: Strange Abductions
- Episode 10: The von Däniken Legacy
- Episode 11: The Viking Gods
- Episode 12: The Monoliths
Season 4: Episodes
Episode Names
- Episode 1: The Mayan Conspiracy
- Episode 2: The Doomsday Prophecies
- Episode 3: The Greys
- Episode 4: Aliens and Mega-Disasters
- Episode 5: The NASA Connection
- Episode 6: The Mystery of Puma Punku
- Episode 7: Aliens and Bigfoot
- Episode 8: The Da Vinci Conspiracy
- Episode 9: The Time Travelers
- Episode 10: Aliens and Dinosaurs
Season 3: Episodes
Episode Names
- Episode 1: Aliens and the Old West
- Episode 2: Aliens and Monsters
- Episode 3: Aliens and Sacred Places
- Episode 4: Aliens and Temples of Gold
- Episode 5: Aliens and Mysterious Rituals
- Episode 6: Aliens and Ancient Engineers
- Episode 7: Aliens, Plagues and Epidemics
- Episode 8: Aliens and Lost Worlds
- Episode 9: Aliens and Deadly Weapons
- Episode 10: Aliens and Evil Places
- Episode 11: Aliens and the Founding Fathers
- Episode 12: Aliens and Deadly Cults
- Episode 13: Aliens and the Secret Code
- Episode 14: Aliens and the Undead
- Episode 15: Aliens, Gods and Heroes
- Episode 16: Aliens and the Creation of Man
Season 2: Episodes
Episode Names
- Episode 1: Mysterious Places
- Episode 2: Gods & Aliens
- Episode 3: Underwater Worlds
- Episode 4: Underground Aliens
- Episode 5: Aliens and the Third Reich
- Episode 6: Alien Tech
- Episode 7: Angels and Aliens
- Episode 8: Unexplained Structures
- Episode 9: Alien Devastations
- Episode 10: Alien Contacts
Season 1: Episodes
Episode Names
- Episode 1: The Evidence
- Episode 2: The Visitors
- Episode 3: The Mission
- Episode 4: Closer Encounters
- Episode 5: The Return
Ancient Aliens: Season 21 Episode 8
Ancient Aliens Trailer:
2009
Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit History series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?
