A herpetologist investigating a series of fatal rattlesnake attacks discovers that the creatures have been infected by a mysterious nerve gas disposed of in the desert by the military.
An American occult novelist battles to save the soul of a young girl from a group of Satanists, led by an excommunicated priest, who plan on using her as the representative of the Devil on Earth.
A magician makes money by charging people to cast love spells on the objects of their affection. Complications arise when he decides that he wants a customer's bride for himself.
When the residents of a luxury apartment complex outside Montreal are infiltrated by parasites and transformed into violent, sex-crazed maniacs, it's up to Dr. Roger St. Luc to contain the outbreak from spreading to the city.
After a fashion model dies during a botched abortion, the doctor stages her death to exonerate himself but is murdered by a mysterious assailant who soon begins hunting down her agency colleagues.
Sweethearts Brad and Janet, stuck with a flat tire during a storm, discover the eerie mansion of Dr. Frank-N-Furter, a transvestite scientist. As their innocence is lost, Brad and Janet meet a houseful of wild characters, including a rocking biker and a creepy butler. Through elaborate dances and rock songs, Frank-N-Furter unveils his latest creation: a muscular man named 'Rocky'.
A Satanist cult leader is burnt alive by the local church. He vows to come back to hunt down and enslave every descendant of his congregation, by the power of the book of blood contracts, in which they sold their souls to the devil.
When the seaside community of Amity finds itself under attack by a dangerous great white shark, the town's chief of police, a young marine biologist, and a grizzled hunter embark on a desperate quest to destroy the beast before it strikes again.
An earthquake releases a strain of mutant cockroaches with the ability to start fires, which proceed to cause destructive chaos in a small town. The studies carried out by scientist James Parmiter, however, reveal an intent with much more far-reaching consequences.
A wrong turn on a jazz singer's road trip results in her car breaking down near an isolated lodge run by a faded starlet and a cocksure, volatile country singer.
Bobby is a troubled teen with problems. After deflecting his father’s insults and his stepsister’s come-ons, Bobby unknowingly ends up at a gay bar. Before long, he’s assaulted by four guys in the back seat of a car. With nowhere else to turn, Bobby joins a cult of Satanists to enact his murderous revenge, but his presence leads to conflicts within Satan's Children, especially after a lesbian member is damned to Hell. But Bobby proves to be one sick puppy, which he demonstrates in ways that would even make the devil smile. So hilarious, and just plain insane, you'd think Lucifer himself was personally involved!
Two young women, Margaret and Lisa, are set to take the overnight train from Munich in Germany to stay with Lisa's parents in Italy for Christmas. Unfortunately a pair of psychotic hoodlums and an equally demented nymphomaniac woman terrorize the pair.
An English pianist living in Rome witnesses the brutal murder of his psychic neighbor. With the help of a tenacious young reporter, he tries to discover the killer using very unconventional methods. The two are soon drawn into a shocking web of dementia and violence.
A series of random suicides in Rome, Italy are attributed to a heatwave, but a young pathologist named Simona—who is working on a thesis about murders disguised as suicides—suspects otherwise. When a young girl associated with Simona's playboy father ends up dead in another apparent suicide, Simona teams up with the girl's priest brother to prove she was murdered and track down the unknown serial killer.
Jessica Barrett, wife and mother of two young children, begins to show signs of demonic possession while pregnant with her third child. As she seeks help from her husband and doctor, a mysterious man approaches her and seems to have some answers.
Fledgling singer-songwriter Winslow Leach finds himself double-crossed by the nefarious music producer Swan, who steals both his music and the girl Winslow wants to sing it, Phoenix, for the grand opening of his new rock palace, the Paradise. After Swan has Winslow sent to prison for trespassing, Winslow endures a freak accident that leaves him disfigured and seeking revenge.