On his 17th birthday, a boy named Michael has a surprise party thrown by his friends, where a session with a Ouija board accidentally unleashes a demon named Virgil, who possesses one of them to go on a killing spree. Michael, now plagued by violent nightmares and premonitions, sets out to try and stop the killings.
On Halloween night, a group of bored teens decide to steal a corpse from the local morgue and take it to a nearby cemetery where they perform a Satanic ritual, unwittingly reviving a bloodthirsty serial killer.
A college student goes on vacation to a South American country after learning he has cancer, and gets involved in the local civil war after his best friend is kidnapped by the revolutionary guerilla.
A teacher in the middle of a messy divorce discovers that her husband has been recklessly dumping nuclear waste and wreaking havoc on the nearby wildlife. Now, she must contend with a feral, mutated rat in her home, and her soon-to-be ex who will do anything to keep his secrets.
A group of teenage, treasure seeking, grave robbers accidentally uncover the tomb of a satanic sect leader from the early Spanish colonial age, reawakening the diabolical killer, who promptly sets out to complete his unholy mission of spawning the son of Satan.
On the eve of his wedding, a young architect learns that his father, a banker who laundered money for the Mafia, is being hunted by the organization.
A forensic doctor tries to find the killer behind a series of murders using acupuncture techniques.
When his girlfriend is kidnapped, a shoemaker and his friends will attempt to rescue her.
Diana González works for the police and successfully eliminates narco dealers. One of the narco bosses, Constantino, decides to punish her by making Diana's sister to use drugs. This poor girl ends up dying in a S&M orgy. Now Diana is going to kill all those who wronged her with her Machinegun (La metralleta) while being pursued by drug dealers and the local police.
Horse-trainer discovers a magical statue and steals it from its hiding place. The curse of the werewolf results.
