Seasons & episodes
1 season · 6 episodes
Episode 01
Red Alert
UFO sightings over nuclear facilities trigger high alert responses - are they top-secret aircraft or something from another world?
Episode 02
Black Triangles
An investigation into triangular-shaped UFOs seen in the 1980s and 90s - they might be the best evidence of extraterrestrial crafts?
Episode 03
Battle of Los Angeles
Anti-aircraft guns blast the skies over Los Angeles when an unknown flying object is spotted by thousands in 1942 - is it from earth or could it be extra-terrestrial?
Episode 04
UFO Crash Sites
Roswell is the most famous UFO story in history and a piece of debris found at the desert crash site might shed new light on what really happened in 1947.
Episode 05
UFOs vs. Airliners
A look back at encounters between unidentified flying objects and airliners, including Japan Airlines flight 1628 in 1986 and Captain Ray Bowyer’s 2007 Channel Islands sighting.
Episode 06
Shoot 'em Down
Why do governments keep UFO cases classified? The episode follows Milton Torres, a USAF fighter pilot ordered in 1957 to fire on a radar target over Britain that then escaped.
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