The Earth is under attack by an alien race that kidnaps and kills humans, using their body parts for unknown purposes. In response, a highly secretive military organization, SHADO, is established to defend the planet. Operating from a hidden base beneath a film studio, SHADO commands a fleet of submarines, a lunar base, and an early warning satellite to detect incoming UFOs.
SHADO - an acronym for Supreme Headquarters Alien Defence Organization - is l...