If you liked this movie, you should also see: The Bride of Frankenstein (1935)Metropolis (1927)Stalker (1979)Nosferatu (1922)Faust (1926)
While driving through the desert with his wife Carol Marvin to a military base to send the eleventh rocket into Earth orbit to assist the exploration of outer space in Operation Sky Hook, Dr. Russell A. Marvin and Carol see a flying saucer and accidentally records a message on their tape recorder. Once in the base, Dr. Russell is informed by his father-in-law and general that the ten first satellites mysteriously fell back to Earth. When Dr. Russell decodes the message, he encounters the aliens, who ask him to schedule a meeting with the leaders of Earth in Washington in 56 days in order to invade Earth without panicking the population. Dr. Russell develops an anti-magnetic weapon that becomes the last hope of the human race against the hostile aliens.