A prequel to Tremors (1990), this movie tells us about how the town of Perfection, Nevada became founded and how they defended it against the Graboids with the help of Burt Gummer's ancestor, Hiram.

During the Vietnam War, Colonel Hambleton's aircraft is shot down over enemy territory and a frantic rescue operation ensues.

An aspiring teenage cartoonist and his friends come to the aid of a singer trying to save her family property from developers.