A young couple, Rosemary and Guy, moves into an infamous New York apartment building, known by frightening legends and mysterious events, with the purpose of starting a family.
A group of friends set out on a road trip to "the party of the century" in the middle of nowhere, but on the way, they break down and find themselves being hunted for a satanic ritual.
Francis, a young man, recalls in his memory the horrible experiences he and his fiancée Jane recently went through. Francis and his friend Alan visit The Cabinet of Dr. Caligari, an exhibit where the mysterious doctor shows the somnambulist Cesare, and awakens him for some moments from his death-like sleep.
Dr Simon Helder, sentenced to an insane asylum for crimes against humanity, recognises its director as the brilliant Baron Frankenstein, the man whose work he had been trying to emulate before his imprisonment. Frankenstein utilises Helder's medical knowledge for a project he has been working on for some time. He is assembling a man from vital organs extracted from various inmates in the asylum. And the Baron will resort to murder to acquire the perfect specimens for his most ambitious project ever.
Once a Satanist who surrendered her soul and body to the devil himself, Carlotta Rhodes begins to regret her tryst with Lucifer when her teenage daughter, Daria, starts showing the evil influence of dear old Dad. Convinced that she can stop the devil's power on earth, Carlotta calls upon an exorcist for help.
Katherine Morrissey, a former Christian missionary, lost her faith after the tragic deaths of her family. Now she applies her expertise to debunking religious phenomena. When a series of biblical plagues overrun a small town, Katherine arrives to prove that a supernatural force is not behind the occurrences, but soon finds that science cannot explain what is happening. Instead, she must regain her faith to combat the evil that waits in a Louisiana swamp.
A group of college students break into an abandoned convent and become possessed by demonic spirits.
A struggling young dancer finds herself drawn in by dark forces when a peculiar, well-connected older couple promise her a shot at fame.
Teenager Bianka is the coolest babysitter in town, until one night, it is discovered that she belongs to a satanic sect and needs to sacrifice a young virgin.
Three college students, Phil, Ed, and Henry take a road trip into Mexico for a week of drinking and carefree fun only to have Phil find himself a captive of a group of satanic Mexican drug smugglers who kill tourists and whom are looking for a group of new ones to prepare for a sacrifice.
When Maggie's sister Jenna saddles her with an autistic newborn named Cody she touches Maggie's heart and becomes the daughter she has always longed for. But six years later Jenna suddenly re-enters her life and, with her mysterious new husband, Eric Stark, abducts Cody. Despite the fact that Maggie has no legal rights to Cody, FBI agent John Travis takes up her cause when he realizes that Cody shares the same birth date as several other recently murdered children.
Newly released from a mental ward, Jessica hopes to return to life the way it was before her nervous breakdown. But when Jessica moves to a country house with her husband and a close friend, she finds a mysterious girl living in there. Jessica's terror and paranoia resurface as evil forces surround her.
Army psychiatrist Colonel Kane is posted to a secluded gothic castle housing a military asylum. With a reserved calm, he indulges the inmates' delusions, allowing them free rein to express their fantasies.
Trevor Blackburn is accused of murdering his girlfriend, Faith, in a brutal ritual. He's sentenced to live in an experimental rehabilitation community and falls into a coma. When he wakes up, he meets the mysterious Dr. Ek, who tortures Trevor in an attempt to learn the whereabouts of a powerful occult book. As other patients start to disappear, Trevor begins to wonder who and where he really is.
A shy, stuttering professor brings satanist Aleister Crowley back to life.
A divorced loner lands a night security job on the site of the infamous ShadowView Manor. However, his first night of work coincides with the anniversary of the building's darkest tragedy.
A young couple's marriage becomes threatened when an attractive female occultist enters their lives, enticing them into a strange world of drugs, sex, and satanic rites.
A man takes up residence with a mysterious marquis and is soon persuaded to enter into an asylum for preventative therapy. Things are not what they seem, and the marquis may be even more sinister than what the young man might have predicted.
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 general store clerk and aspiring detective investigates a mysterious disappearance that took place quite close to an empty insane asylum.