The puzzling formations known as crop circles have appeared worldwide throughout history. In the Middle Ages, they were called "witch" or "pixie" circles, and a 1678 woodcut, the "Mowing Devil", depicts one thought to be Satan's work. But in the 1980s, the pheno...
Aired: Nov 21, 2005For those who study the UFO phenomenon, "UFO Hot Spots" are places around the...
Aired: Dec 17, 2005It's all hush-hush as we track a secretive global paper trail, delving into g...
Aired: Dec 17, 2005Researchers reinterpret religious documents to find evidence of ancient UFO a...
4. Roswell: Final Declassification
Aired: Oct 18, 2004Investigation into the 1991 mass UFO sighting over Mexico City during a solar...
Aired: Jul 10, 2006The puzzling formations known as crop circles have appeared worldwide through...
Aired: Aug 30, 2004Area 51 becomes a symbol of secrecy within the U.S. military-intelligence sys...
7. UFOs: Then and Now? The Innocent Years
Aired: Dec 12, 2005A review of what some say is evidence of UFO encounters through mankind's his...
8. Soviet UFO Secrets Revealed
Aired: Jun 20, 2005In an investigation of some of the most puzzling UFO sightings in Soviet hist...
9. UFOs: Then and Now? Cause for Alarm
Aired: Jan 9, 2006Studies some of the most disturbing UFO sightings, including: a 4-day extrava...
10. UFOs: Then and Now? Nightmare
Aired: Feb 6, 2006UFO Files examines the most debatable aspect of alien contact--human abductio...
11. UFOs: Then and Now? Aliens and Contact
Aired: Feb 6, 2006Investigation into the 1991 mass UFO sighting over Mexico City during a solar...
Aired: Nov 30, -1
Aired: Dec 6, 2004The bloodless murder of livestock has plagued farmlands worldwide for generat...
Aired: Apr 23, 2008Beginning in the 1960s, thousands of UFO landings, flyovers, and collisions h...
Aired: Jul 10, 2006According to ufologists, the Grays - the most "familiar" aliens we see in med...
Aired: Sep 17, 2004The legend of China's 716 mysterious "Dropa Stones" is an amazing tale of mys...
Creators
Seasons: 3
Current Status: Ended
Network: History
Production Country: United States
Genres:Documentary
