The BEST seasons of Unsealed: Alien Files

Every season of Unsealed: Alien Files ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Unsealed: Alien Files!

Investigate released documents regarding alien and UFO encounters, made accessible to the public in 2011 by the Freedom of Information Act. We investigate mass UFO sightings, personal abductions, government cover-ups and breaking alien news from around the world.