>

For decades, the debate has raged as to what exactly Unidentified Flying Objects--or "UFOs"--really are. Theories have been put forth that attribute them to everything from secret military aircraft to weather phenomena and more. But by far, the most controversial theory is that these objects are, in fact, spacecraft that have been piloted to Earth by extraterrestrial beings. It's a seemingly outlandish notion, but could it be true? And if so, how much does the government know about these spacecraft--and the aliens who are visiting our planet?

Release Date: 2019-07-19
Seasons: 1 2 3 4 5 6 7
TMDb: 6.5/10
  • Country: US
  • Language: English | Français | Português
  • Runtime: 43

Other episodes for this season

The Greatest Escapes
Episode 1 - The Greatest Escapes
Superhuman Senses
Episode 2 - Superhuman Senses
Mysterious Curses
Episode 3 - Mysterious Curses
The Truth About UFO's
Episode 4 - The Truth About UFO's
The Underground World
Episode 5 - The Underground World
Leading Double Lives
Episode 6 - Leading Double Lives
Mysteries of the Bible
Episode 7 - Mysteries of the Bible
Mysterious Mummies
Episode 8 - Mysterious Mummies
Secrets of America's Monuments
Episode 9 - Secrets of America's Monu...
The Search for Atlantis
Episode 10 - The Search for Atlantis
Extraordinary Engineering
Episode 11 - Extraordinary Engineering
The Power Of Gold
Episode 12 - The Power Of Gold
The Truth About Bigfoot
Episode 13 - The Truth About Bigfoot
Bizarre Vanishings
Episode 14 - Bizarre Vanishings
Serial Killers
Episode 15 - Serial Killers
The Mystery of Plagues
Episode 16 - The Mystery of Plagues
Mysteries of the Moon
Episode 17 - Mysteries of the Moon
Outrageous Robberies
Episode 18 - Outrageous Robberies