Since its debut in 2009, the History Channel series Ancient Aliens has become a cultural phenomenon. With each episode promising to reveal the truth about hidden alien influence in ancient history, viewers around the world have come to this website looking to answer the question: Is this true? This page will index my episode reviews of Ancient Aliens for easy reference. I began reviewing the show regularly with the eighth episode of season three. 

Note that episodes are listed here by the official History Channel season numbering. This did not match the episode numbering at the time of air, so many episode reviews have a different episode number in the review than the one listed on this page.

SEASON THREE REVIEWS

1. Aliens and the Old West
5. Aliens and Mysterious Rituals
8. Aliens and Lost Worlds
9. Aliens and Deadly Weapons
10. Aliens and Evil Places
11. Aliens and the Founding Fathers
12. Aliens and Deadly Cults
13. Aliens and the Secret Code
14. Aliens and the Undead
15. Aliens, Gods, and Heroes
16. Aliens and the Creation of Man
Bonus Content

SEASON FOUR REVIEWS

1. The Mayan Conspiracy
2. The Doomsday Prophecies
3. The Greys
4. Aliens and Mega-Disasters
5. The NASA Connection
6. The Mysteries of Puma Punku
7. Aliens and Bigfoot
8. The Da Vinci Conspiracy
9. The Time Travelers
10. Aliens and Dinosaurs
Bonus Content

SEASON FIVE REVIEWS

1. Secrets of the Pyramids
2. Aliens and Cover-Ups
3. Alien Power Plants
4. Destination Orion
5. The Einstein Factor
6. Secrets of the Tombs
7. Prophets and Prophecy
8. Beyond Nazca
9. Strange Abductions

SEASON SIX REVIEWS

1. The Power of Three
2. The Crystal Skulls
3. The Anunnaki Connection
4. Magic of the Gods
5. The Satan Conspiracy
6. Alien Operations
7. Emperors, Kings and Pharaohs
8. Mysterious Relics
9. Aliens and Forbidden Islands
10. Aliens and the Lost Ark
11. Aliens and Mysterious Mountains

SEASON SEVEN REVIEWS

1. Aliens and Stargates
4. Treasures of the Gods
7. Aliens and Insects
2. Aliens in America
5. Aliens and the Red Planet
8. Alien Breeders
3. The Star Children
6. The Shamans

SEASON EIGHT REVIEWS

1. Alien Transports (Special Edition)
4. Faces of the Gods (Special Edition)
7. The God Particle
2. Mysterious Structures (Special Edition)
5. The Reptilians
8. Alien Encounters
3. Mysterious Devices (Special Edition)
6. The Tesla Experiment
9. Aliens and Superheroes

SEASON NINE REVIEWS

1. Forbidden Caves
4. The Genius Factor
7. Alien Messages
10. Hidden Pyramids
2. Mysteries of the Sphinx
5. Secrets of the Mummies
8. The Great Flood
11. The Vanishings
3. Aliens Among Us
6. Alien Resurrections
9. Aliens and the Civil War
12. The Alien Agenda

SEASON TEN REVIEWS

1. Aliens B.C.
4. Dark Forces
7. Creatures of the Deep
10. Forbidden Zones
2. NASA's Secret Agenda
5. Alien Evolution
8. Circles from the Sky
3. Aliens and Robots
6. The Other Earth
9. Alien Wars

SEASON ELEVEN REVIEWS

1. Pyramids of Antarctica
4. The New Evidence
7. The Wisdom Keepers
10. The Prototypes
13. Beyond Roswell
2. Destination Mars
5. The Visionaries
8. The Mysterious Nine
11. Space Station Moon
14. The Returned
3. The Next Humans
6. Decoding the Cosmic Egg
9. The Hidden Empire
12. Russia's Secret Files
15. Shiva the Destroyer

SEASON TWELVE REVIEWS

1. The Alien Hunters
4. The Alien Architects
7. City of the Gods
10. The Akashic Record
13. The Replicants
16. Return to Göbekli Tepe
2. Forged by the Gods
5. The Pharaoh's Curse
8. The Alien Frequency
11. Voices of the Gods
14. A Spaceship Made of Stone
3. The Mystery of Rudloe Manor
6. The Science Wars
9. The Majestic Twelve
12. The Animal Agenda
15. The Alien Disks

SEASON THIRTEEN REVIEWS

1. The UFO Conspiracy
4. Earth's Black Holes
7. Earth Station Egypt
10. The Sentinels 
13. The Artificial Human
2. Da Vinci's Forbidden Codes
5. The Desert Codes
8. Island of the Giants
11. Russia Declassified
14. The Alien Phenomenon
3. The Alien Protocols
6. Area 52
9. The Taken
12. They Came from the Sky
15. Return to Mars

SEASON FOURTEEN REVIEWS

1. Return to Antarctica
4. The Star Gods of Sirius
7. The Druid Connection
10. Project Hybrid
13. The Constellation Code
16. The Alien Brain
19. Human Hieroglyphs
22. Secrets of the Exoplanets
2. The Badlands Guardian
5. They Came from the Sea
8. The Reptilian Agenda
11. The Trans-Dimensionals
14. The Nuclear Agenda
17. The Secrets of Stonehenge
20. The Storming of Area 51
3. Element 115
6. Secrets of the Maya
9. The Alien Infection
12. Islands of Fire
15. The Alien Mountain
18. Food of the Gods
21. Countdown to Disclosure

SEASON FIFTEEN REVIEWS

1. The Mystery of Nan Madol
4. The Real Men in Black
7. They Came from the Pleiades
10. The Mystery of Skinwalker Ranch
2. The Relics of Roswell
5. Mystery of the Stone Giants
8. The Immortality Machine
11. The Ultimate Guide to UFOs
3. Destination Chile
6. The World Before Time
9. The Shapeshifters
12. Aliens and the Presidents

SEASON SIXTEEN REVIEWS

1. The Divine Number
4. Giants of the Mediterranean
7. Impossible Artifacts
10. The Harmonic Code
2. The Lost Kingdom
5. The Forbidden Bible
8. The Space Travelers
3. The Galactic Keyhole
6. William Shatner Meets Ancient Aliens
9. The UFO Pioneers

SEASON SEVENTEEN REVIEWS

1. The Lost City of Peru
4. Mystery of Mount Shasta
7. Top Ten Alien Artifacts
2. Top 10 Mysterious Sites
5. The Human Experiment
3. Top Ten Alien Cover-Ups
6. The Top Ten Alien Encounters

SEASON EIGHTEEN REVIEWS

1. The Disclosure Event
4. The World on Alert
7. Alien Air Force
10. The Time Benders
13. Decoding the Alien Glyphs
16. Evidence of Alien Life
19. Secrets of Inner Earth
2. Mystery of the Standing Stones
5. Recovering the Ark of the Covenant
8. The Shadow People
11. Incredible Structures
14. The UFO Investigations
17. The Shining Ones
20. Return of the Egyptian Gods
3. Beneath the Sacred Temples
6. Secrets of the Star Ancestors
9. Decoding the Dragon Gods
12. Extraordinary Encounters
15. Mysterious Artifacts
18. Journey to Immortality

SEASON NINETEEN REVIEWS

1. The Hotspots Connection
4. The Power of the Obelisks
7. Close Encounters of the Fifth Kind
10. The Giants of Malta
13. The Top Ten Mysterious Islands
16. The Gods of Greece
19. The Top Ten Mysteries of the Deep
2. The Crop Circle Code
5. The MUFON Files
8. The Mysteries of Alaska
11. The Top Ten Pyramid Sites
14. The Top Ten Alien Craft
17. The New UFO Hunters
20. The Top Ten Alien Petroglyphs
3. Mystery of the Lost Civilization
6. Cosmic Impacts
9. Aliens in Our Airspace
12. The Top Ten Mysterious Devices
15. Edgar Cayce: The Sleeping Prophet
18. The Power of the Talisman

SEASON TWENTY REVIEWS

1. The Top Ten Alien Influencers
4. The Top Ten Scariest Encounters
7. Secrets of the Sumerians
10. Mystery of the Stone Spheres
13. The Whistleblowers
16. The Teachers
19. The Chosen
2. The Top Ten Extraordinary Creatures
5. The Top Ten Alien Codes
8. The UFO Superhighway
11. Mysteries of the Maya
14. The Search for Extraterrestrial Intelligence
17. Egypt's Giant Tombs
20. Resurrecting Puma Punku
3. The Top Ten Hidden Alien Bases
6. The Top Ten Alien Disasters
9. The Mysteries of Scotland
12. Unlocking the Stargates
15. Jacques Vallée: UFO Pioneer
18. The Linda Moulton Howe Files

SEASON TWENTY-ONE REVIEWS

1. The Top Ten Extraordinary Discoveries
4. The Top Ten Unexplained Technologies
7. Mysteries of the Aztecs
2. The Top Ten Mysterious Monuments
5. The Top Ten Secret Projects
8. The Glowing Orb Phenomenon
3. The Top Ten UFO Crashes
6. The Top Ten Mysterious Mountains

BOOKS

If you enjoy my reviews, you can own revised versions of my reviews of each episode of seasons three and four in A Critical Companion to Ancient Aliens Seasons 3 and 4: Unauthorized, available as both a print book and eBook. 

I have also collected some of my best essays on ancient astronauts and other historical oddities in Faking History: Essays on Aliens, Atlantis, Monsters, and More, also available as a print or eBook.

Click the covers to learn more.
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