The lonely artist Jack Fender still grieves the death of his beloved lover Tina three years ago. He lost his inspiration and his faith in God and presently he is taking pornographic pictures for the mobster Sparky and his partner Limpy for a pornographic site managed by Nibbles and Scooter under the protest of his agent and friend Alex. When Jack witnesses a car accident in his neighborhood, the wounded passenger gives a box to Jack, asking him to protect and never open it, and he discovers that he is protecting the Holy Grail. From this moment on, weird things happen to Jack: visions, nightmares and the permanent sensation that strangers are watching him. While swimming late night in a club, Jack meets the sexy Iona and his inspiration returns but he also finds the hidden reality.
A team of environmentalists, including a reporter, her camera man, and an environmentalist's famous girlfriend charter a boat and with the captain, sail to a military island. They suspect the island is hosting to illegal activities. Upon arrival, however, they find no one. They finally reach a deserted house, where they find Dr. Susan Richardson, who tells them that everyone on the island is dead, including her father. Richardson's team were working on a compound that could make edible plants grow to super size, however the military intervened with plans of their own. They wanted to test the compound's effects on animals, and proceeded to feed it to several komodo dragons and cobras.
When five young students move into an old unoccupied mansion an inexplicable chain of events is set into motion as a mysterious spirit clock begins to tick again. As the story unfolds, revealing each student's dark secrets, the boundary between the real world and the afterlife is no longer clear. Will they find a way to escape or will they be trapped with the spirits forever?
In 1968, in the Ravenside Military Hospital in a military facility in Pennsylvania, the army loses control of an experiment of a lethal bacteriologic weapon that changes the DNA and transforms human beings into zombies. A group of soldiers is sent to the hospital to eliminate the infected staff and interns but private DeLuca steals a test tube with the virus and hides it inside a vacuum flask. He is transformed into a zombie and killed but the vacuum flask falls in the grass. In the present days, a group of patients in the mental institution Ravenside Memorial Hospital finds the vacuum flask and later when one of them opens the vessel, the culture tube drops on the floor of a bathroom contaminating the group and their Dr. Donwynn.
After a personal tragedy, Sarah joins her friends on a caving expedition in the Appalachian Mountains. But when a rockfall traps them deep underground, their adventure turns into a nightmare. As they search for a way out, the group discovers they are not alone—lurking in the darkness are savage, cave-dwelling creatures. With rising tension and dwindling trust, the women must fight to survive against both the predators and each other.
Nine strangers wake up in a house with no recollection how they got there and no way out. The voice on the PA introduces them to a grisly game they must play. The prize is $5 million and their life.
The friends Emmett, Freddy, Marie, Kevin and his reluctant girlfriend Jessie decide to spend the Halloween night in an abandoned hospital. Meanwhile, the younger Allan meets the old friend of his father Arlo Ray Baines and asks him to help to find his vanished sister Meg in the same spot. The two groups meet each other in the mental institution section on the haunted third floor.
Four tourists travel to to the Swedish island of Gotland in the month of September hoping for the time of their lives. They soon discover however that in the time of year of their choosing for the vacation, is a time of year where Swedes are anywhere but on the island. The four tourists soon discover that the few inhabitants of the island are carrying a secret; a secret that is about to make the four wish they had never come to Sweden.
George Lutz, his wife Kathy, and their three children have just moved into a beautiful, and improbably cheap, Dutch colonial mansion nestled in the sleepy coastal town of Amityville, Long Island. However, their dream home is concealing a horrific past and soon each member of the Lutz family is plagued with increasingly strange and violent visions and impulses.
An object is found that points to the secret of eternal youth so a research team is sent to find the fountain only to find it is protected by a giant snake
Police lieutenant detective Thomas 'Thom' Randall's steady girl-friend, Dr. Jennifer 'Jen' Allen, is Dr. Aaron Michaels's main assistant on his pharmaceutical firm Bellion's research program to cure the highly contagious, fatal infection Guinin. A convicted murderer, whom Thom arrested, is one of their special drug test subjects, but escapes. The convict and Jen are affected by radioactively altered DNA from an experimental reactor used on mosquitoes which transfer quinine. The convict soon mutates into a mosquito-like monster, which sucks its victims dry. By the time Thom and his junior murder brigade partner Charlie Morrison figure out what happens, Jen starts mutating herself.
Lee Hanlon, the smartest student at an elite military school called the Complex, is intrigued by the academy's Black Skulls brotherhood but finds himself thrust into the role of global savior when he discovers their devilish origin.