不明飞行物划破夜空，神秘而又令人向往。北国英雄电视剧

　　Based in the near future - where a super secret military organization SHADO (Supreme Headquarters Alien Defense Organization) becomes operational. Its purpose, to defend Earth from an Alien race, which has been abducting humans from all corners of the planet for decades. SHADO's cover is a London movie studio where their main headquarters are hidden deep below the surface. SHAD... (展开全部)