See Earth attacked by the ping pong ball-eyed aliens in the new restoration from the 35mm film elements! Dr. Doug Martin is the only hope that humanity has against invaders from outer space. Planning to use radiation to take control of humanity in the form of giant insects and reptiles, the aliens are being investigated by Martin. He interacts with the invaders and realizes that they were drawn to earth because of our nuclear testing. Martin's efforts are made harder by a skeptical FBI and military who seek to confine the doctor.