Unidentified: Inside America's UFO Investigation

Former US government insiders team up to reveal what the government knows about UFOs, led by Luis Lue Elizondo, who ran the US government's $22 million secret UFO program.

A former US Navy radar operator emerges from the shadows to reveal the terrifying day it rained UFOs. Evidence of a US military cover-up emerges, as the team gets a major lead guiding them to an island with a clandestine history of UFO activity.

The list of military eyewitnesses describing strange and threatening unidentified craft in US airspace is growing; Lue Elizondo and his partner follow the trail and find that these unidentified craft are still seen.

Evidence continues to mount and patterns emerge, as a group of former US government insiders seek the truth behind UFOs; two more eyewitnesses describe a mass sighting of UFOs within striking distance of one of the most important cities in the US.

The team follows a trail of explosive evidence connecting UFOs to the most destructive weapons in human history. A former US Air Force colonel discloses an encounter on Christmas Eve 1980 at a base hiding a secret stockpile of nuclear weapons.

The investigation has uncovered shocking video evidence, patterns, secret coordinates, and jarring eyewitness testimony about UFOs; following a lead, the team goes to an allied European country to probe a case.