The citizens of Comet Valley are being taken over by seeds from an alien plant that has taken root there. A sheriff investigates the strange goings-on.
When strange seeds drift to earth from space, mysterious pods begin to grow and invade San Francisco, replicating the city's residents one body at a time.
Evil aliens attack Earth and set their terrible "Plan 9" into action. As the aliens resurrect the dead of the Earth, the lives of the living are in danger.
A determined astrophysicist must embark on a nationwide journey to find his son during a massive alien invasion that's goal is to exterminate the human race.
A deadly entity from space crash-lands near a small town and begins consuming everyone in its path. Panic ensues as shady government scientists try to contain the horrific creature.
Alien creatures invade a small town and four teenagers, along with a young boy, attempt to escape from them.
