CLOSED CAPTIONED FOR THE HEARING IMPAIRED. Flying Spheres were first identified during the second world war. They are able to disable the instruments of any aircraft. They perform impossible maneuvers at incredible speeds. UFO Spheres were first seen during the Second World War by fighter pilots and they continue to amaze UFO researchers around the world. During the second World War the fighter pilots believed the spheres were secret enemy weapons, but the sophistication of the sphere's technology has proven they are not from the planet earth. Hundreds of civilian cases have been documented and many are featured in this documentary. You will also be presented with shocking footage of spheres creating complex crop circle formations. Human or not, the unidentified flying spheres are a breathtaking enigma.