Slither

Grant Grant, a resident of the small town of Wilsey, discovers a fallen meteorite in the woods. A substance erupts from this cosmic body and immediately takes up residence in Grant's chest. Afterward, strange metamorphoses begin to occur within him. He experiences a constant, intense hunger, and his body undergoes transformations. When Grant realizes his new purpose, he sets out to transform other townspeople into insatiable zombies just like himself. His first target is his own wife, Starla, but local sheriff Bill Purdy does everything he can to protect her and the entire town from the cosmic plague.