Keepers of the Earth was released in the year 1958。Keepers of the Earth is also called as The Brain Eaters, The Keepers, The Brain Snatchers, Devoradores de cerebros。

Strange things are happening in Riverdale, Illinois. A huge, seemingly alien structure has been found jutting out of the earth. Sent to investigate the origin of the mysterious object, Senator Walter Powers discovers that parasites from the center of the earth have infiltrated the town, taking control of the authorities and workers, making communication with the outside world impossible, and leaving the responsibility of stopping the invasion up to Powers and a small group of free individuals.

Keepers of the Earth actors and actresses include Leonard Nimoy。