A woman and her lover are tortured and killed by her sadistic husband. The pair return from the grave to seek vengeance.

When Liz returns home on a college break, her best friend Ashley coaxes her out for a rendezvous with ex-boyfriend Danny at Preston Castle, an abandoned boys correctional institute with a gruesome past. What begins as a dare for the three teens seeking weekend excitement, turns into a grisly nightmare as they try to escape an evil presence still lurking on the terrifying grounds. As they probe the decaying depths and shadows of Preston Castle, they find themselves in deeper and deeper trouble with no way out from the maze of rooms and locked doors. Trapped inside, they’re caught in a horrifying life and death struggle with the unstoppable evil. Will they all survive the night?

After experiencing traumatic nightmares of a time now past, the Sorceress summons Prince Adam and Cringer to Castle Grayskull to give Adam a precious, jeweled sword and send the pair to the planet Etheria to investigate its secrets.

When a trio of free-spirited young women insists on spending the night in a castle rumored to be owned by the Devil himself, their cobweb-and-candelabra lark triggers a nightmare of lust, violence, vampirism, and Satanic seduction.

When a beautiful biochemist arrives at a foreboding castle to work for a sinister baron, she unlocks a nightmare of dark romance, sexual violence, and grisly family secrets.

Following the death of her uncle, Elisabeth returns to her family’s castle for the reading of his will. She is informed of legends about the castle’s ghost and experiences erotically charged nightmares, before being kidnapped by a hooded figure and tortured in the dungeon. Meanwhile, her boyfriend Jack suspects a plot to gain Elisabeth’s inheritance and begins his own investigation…

Inspired by Carmilla, the seminal 19th Century vampire tale by Sheridan LeFanu, STYRIA plunges the viewer into a haunted world of fantasy and obsession. In 1989, Lara Hill (Eleanor Tomlinson), accompanies her art historian father (Stephen Rea) to an abandoned castle across the Iron Curtain. From a car crash outside of the castle, emerges the beautiful and mysterious Carmilla. Lara secrets Carmilla into the castle and the two are drawn into an intoxicating relationship. But when Carmilla mysteriously disappears, and women of the town begin committing suicide, Lara’s psychic wounds erupt into a living nightmare that consumes the entire town of Styria.

A girl arrives from London to visit her estranged relatives in a remote castle for the reading of her father’s will. After a while she discovers that they are all in fact dead and her decision to live with them turns into a nightmare. Unable to leave she’s drawn into a macabre underworld through visions of nude satanic rituals and her own impending sacrifice.