When Paul, an unemployed writer, decides to rent and live in a house that's rumored to be haunted, he puts his life and his relationships in grave danger as he obsessively attempts to get the story that will finally make his career.
A young college is responsible for the care of an innocent little girl, but soon all he knows give a twist that will endanger his own life. All begin when crossing under the floor of the third floor to the left, a road without knowing directly the door open to the forces of evil, freeing them at will through the building. A desperate race to save the lives when terror and pure evil are in the next aisle.
San Antonio, Texas. The bodies of various drug cartel members are turning up mangled and drained of blood. Tough DEA agent Carlos Seguin discovers that the grisly murders are being committed by a pack of chupacabras, which are lethal predatory creatures of local legend. Carlos, his feisty new partner Tracy Taylor, wayward estranged son Tommy, and several others make a desperate last stand against the bloodthirsty beasts at the famous fort The Alamo.
Stuck in a dead end town, young James kills time with his druggie friends, engaging in debauched chemical intake to the point of unconsciousness, until he meets Sara, a sweet new arrival to their group. However, Sara wants James to take her further into the world of narcotics experimentation (just as James was contemplating abandoning this lifestyle), and she also wants him to introduce her to the sinister local legend of Toad Road, a spot deep in the forest that is apparently home to the Seven Gates of Hell.
A small town doctor mistakenly ingests an experimental drug made from the blood of vampire bats which transforms the kindly medic into a bloodthirsty monster.
Late one night, a young couple are brutally murdered at a make-out spot by an unseen assailant, their bodies tossed into the nearby river. As the lifeless lovers drift slowly downstream, the residents of the town excitedly prepare themselves for their annual carnival, unaware that a machete-wielding maniac with a twisted grudge is lurking in their midst. When a group of teen revellers plan a late-night after party down in the local cemetery, they unwittingly set the stage for a bloodbath.
Alice and her friends are approaching the end of the school year where their dead-end lives will end, and the chance of a new life will begin. Before heading off to college they spend one last day together in the woods, the one part of town that has always been off limits to them growing up. As they stumble upon what they thought was an abandoned fort only to find the walls dripping in blood and decomposing body parts lying around, they are startled to learn they are now a part of an undercover investigation. After being told to get out of the woods they realize they're trapped, for the Hunters, who call the fort home, never let anyone out alive.
A disturbed boy kills his father with his farm tractor and his arm is mangled in the process. He's taken to a mental hospital where he's outfitted with a hook to replace his lost hand and, years later, he's eventually released from the asylum. He returns home to find his mother has remarried, which sets him off on a murderous rampage.
Parents are in a panic as their children mysteriously disappear. Little do they know that the only thing worse than their children disappearing would be them coming back. After the youngsters of Ellenburg fall under the ruthless control of a cult leader, they turn on their parents with gruesome results.
Young scientist Elizabeth Barnes (Tiffany Shepis) and her group of researchers are conducting illegal stem cell research, and discover a cell anomaly that has the potential to regenerate dead tissue. Unable to conduct legal human trials, the researchers turn to corpses to test their serum.
An attorney arrives at a castle to settle the estate of its recently deceased owner. The owner's wife and daughter reveal that he was someone who was able to summon the souls of ancient plague victims and, in fact, his spirit was roaming the castle at that very moment. Soon occupants of the castle begin to die off in gruesome, violent ways.