The Best Seasons of UFOs Declassified

Every season of UFOs Declassified ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of UFOs Declassified!

Investigates the mysteries behind declassified top secret government files with stunning details about the world's most credible UFO sightings and alien encounters. The series pieces together the data on these incidents, and tries to answer the question: what really happened?