Description :
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?
| 1 | The Top Ten Alien Influencers | 41:36 | Watch | ||
| 2 | The Top Ten Extraordinary Creatures | 41:35 | Watch | ||
| 3 | The Top Ten Hidden Alien Bases | 41:36 | Watch | ||
| 4 | The Top Ten Scariest Encounters | 41:36 | Watch | ||
| 5 | The Top Ten Alien Codes | 41:35 | Watch | ||
| 6 | The Top Ten Alien Disasters | 41:35 | Watch | ||
| 7 | Secrets of the Sumerians | 42:11 | Watch | ||
| 8 | The Ufo Superhighway | 42:11 | Watch | ||
| 9 | Mysteries of Scotland | 42:11 | Watch | ||
| 10 | Mystery of the Stone Spheres | 42:11 | Watch | ||
| 11 | Mysteries of the Maya | 42:11 | Watch | ||
| 12 | Unlocking the Stargates | 42:11 | Watch | ||
| 13 | The Whistleblowers | 42:11 | Watch | ||
| 14 | The Search for Extraterrestrial Intellig | 42:10 | Watch | ||
| 15 | Jacques Valle: Ufo Pioneer | 42:11 | Watch | ||
| 16 | The Teachers | 42:11 | Watch | ||
| 17 | Egypt's Giant Tombs | 42:11 | Watch | ||
| 18 | The Linda Moulton Howe Files | 42:11 | Watch |
