Riddle of the Skies
Available on Tubi TV
Has our planet been visited by beings from another world? Do aliens frequent our atmosphere, going undetected throughout history? Boldly going where no man has gone before, astronauts, pilots, and scientists from across the globe attempt to answer the UFO question. From floating lights twinkling in the night sky to objects that defy the laws of physics, they try to unravel the riddle of the skies.