A rare book dealer finds himself at the heart of a string of paranormal events when he is hired to find the last two copies of a text, The Nine Gates of the Kingdom of Shadows, capable of summoning the Devil.
A down-and-out Brooklyn detective is hired to track down a singer on an odyssey that will take him through the desperate streets of Harlem, the smoke-filled jazz clubs of New Orleans, and the swamps of Louisiana and its seedy underworld of voodoo.
Margot is a documentary filmmaker looking to meet her long-lost mother and extended family in a secluded Amish community. She and her film crew soon realize the family that welcomes them into their home might be hiding a sinister secret.
After a road accident in Hungary, the American honeymooners Joan and Peter and the enigmatic Dr. Werdegast find refuge in the house of the famed architect Hjalmar Poelzig, who shares a dark past with the doctor.
A European prince terrorizes the local peasantry while using his castle as a refuge against the "Red Death" plague that stalks the land.
When Andy moves into The Dwelling, his life looks perfect. He is starting college and making friends with his sexy neighbor, Pam. Curiosity about the bizarre noises from the "empty" apartment lures Andy and Pam into a frenzy of Satanic depravity, where they discover there can be a fate worse than death!
After young Mary Gibson discovers that her older sister Jacqueline has disappeared, she leaves her boarding school and heads to New York City to track down her sibling. But Mary gets drawn deeper into the mystery.
A group of Satanic hippies wreak havoc on a small town where a young boy, whose sister and grandfather were victimized by them, tries to get even - with deadly results.
Former Countess Clair and Professor Gruber conduct occult research in castle basement of Count Victor, re-animating people to kill for them.
In this fun thrilling action movie, a team of skilled criminals is hired by a private syndicate to steal a biological weapon that is being guarded by the military. The weapon has the potential to cause an apocalypse, and the team's mission is to prevent the military from using it. However, they soon find out that they have been betrayed by the syndicate's rogue agent, who has his own plans for the weapon. Will the team stop the agent and prevent the apocalypse?
A group of office workers decide to have a party in the office building. Among other things, they want to have some drugs there. Their conversation on the subject is overheard by Joe Vickers, which is rather unfortunate for them, since Joe Vickers is a policeman. Even more unfortunate is the fact that Vickers is also an undead psychotic satanist, and instead of arresting them, he will make sure that nobody leaves the party alive...
A frustrated, angry teenage girl awakens something in the woods when she naively performs an occult ritual to invoke a witch to kill her mother.
An Indian mystic uses magical chants to raise women from the dead, then sends them out to perform revenge killings for him.
Dack Rambo and Elyssa Davalos star as sweethearts Andy Stuart and Jessica Gordon. The course of true love is messed up when Satan claims Jessica as his own personal property. Desperately, Andy turns to a pair of priests, Fathers Kemschler and Wheatley, for spiritual guidance, not to mention a bit of brute force in purging poor Jessica of her demons.
The powers of good are pitted against the forces of evil as the Duc de Richelieu wrestles with the charming but deadly Satanist, Mocata, for the soul of his friend. Mocata has the knowledge and the power to summon the forces of darkness and, as the Duc de Richelieu and his friends remain within the protected pentacle, they are subjected to ever-increasing horror until thundering hooves herald the arrival of the Angel of Death.
A psychiatrist investigates the death of one of his patients, a young heiress.
Vivian has magic powers. She doesn't hesitate to save her boyfriend David from failing in school by murdering teachers. However, David has gotten tired of her and is putting his charm on a new girl in school, Robin. Robin discovers that she also has magic powers, and before long the two girls clash violently.
Period piece set during the Inquisition about a witch-finder general who falls in love with the village beauty, who has made a pact with the devil to seduce and condemn the man who is killing off Satan's servants.
When Tommy was a boy, he saw his grandpa, the leader of a vicious satanic cult, murder his father in a brutal ritual on Halloween night. Now he is 18, and grandpa is ready to indoctrinate him into the ways of the black arts.
An American family celebrates their 28-year-old daughter's pregnancy. The celebration is interrupted when a Satanic cult leader, Henrik Brandr, unexpectedly visits their ranch. Henrik offers to pay the family a large sum for ownership of their land. Jacob Richardson, the father, rejects the offer due to the priceless sentimental value of the ranch. Henrik, displeased, begins to put devastating curses on the Richardsons, trying to force them off their land - even if it means murdering them. After suffering unexplainable tragedies, the Richardsons seek help from Marybeth, a white witch high priestess. They soon discover a terrible secret about their house, revealing why their land is so valuable to the cult. They realize they must protect their house from the cult at all costs, and a violent battle between good and evil ensues.