A documentary that compiles interviews of t{Ziyuantun.Com}he most credible UFO witnesses around the world, and further details investigations conducted by analysts and government officials into UFO sightings. 译文(3): 一部纪录片汇集了对世界上最可信的不明飞行物目击者的采访，并进一步详细介绍了分析人士和政府官员对不明飞行物目击事件进行的调{资源屯-ziyuantun.com}。
