Sally Rafson

A rural Arkansas town is besieged by extraterrestrial giant worms who reanimate dead bodies. A group of various individuals barricade themselves inside an old hotel while zombies and worms attack from all sides. Eventually the military is called in to quell the situation.

Three astronauts crash land on an Earth-like planet after returning from a 7-year long expedition to Ganymede. The planet however is populated by murderous psychopaths who kill two of the astronauts right away. The third, Roger Corman, flees to the alien countryside where he decides to begin a violent quest to find out the truth behind his mission.