In the sleepy English village of Midwich, a mysterious silver object appears and all the inhabitants fall unconscious. A day later the object is gone and everyone awakens unharmed - except that all the women in the village are discovered to be pregnant. The resultant children of Midwich do not belong to their parents: all are blond, all are golden-eyed. They grow up too fast and their minds exhibit frightening abilities that give them control over others. This brings them into conflict with the villagers just as a chilling realization dawns on the world outside…