Hyun-su and Soo-jin are newlyweds. Seemingly out of nowhere, he starts talking in his sleep. "Someone's inside." From that night on, whenever he falls asleep, he transforms into someone else with no recollection of what happened the night before. Soo-jin is overwhelmed with anxiety that he'd hurt her family while she sleeps and can barely sleep a wink because of this irrational fear. Despite sleep treatment, Hyun-su’s sleepwalking only intensifies, and she begins to feel that her unborn child may be in danger…

Nosferatu (1922)
The mysterious Count Orlok summons a happily married real estate agent to his castle, located up in the Transylvanian mountains, to finalise a terrifying deal.

Silent Hill (2006)
Rose, a desperate mother takes her adopted daughter, Sharon, to the town of Silent Hill in an attempt to cure her of her ailment. After a violent car crash, Sharon disappears and Rose begins a desperate search to get her back. She descends into the center of the twisted reality of a town's terrible secret. Pursued by grotesquely deformed creatures and townspeople stuck in permanent purgatory, Rose begins to uncover the truth behind the apocalyptic disaster that burned the town 30 years earlier.

Good Night (2008)
Do-jin a high school senior had a 'sleep hold operation' with the demand of the mom. But he come to suffer from the side effect although he runs the successful road through that. Finally, he resort to the extremity ....

Suspicion (1941)
A sheltered heiress falls for a charming playboy and elopes with him, but soon discovers his gambling vice and mounting debts. As his lies deepen and those around them meet mysterious ends, she begins to suspect that her husband’s affection may conceal a deadly motive—and that she could be his next victim.

New Nightmare (1994)
A demonic force has chosen Freddy Krueger as its portal to the real world. Can Heather Langenkamp play the part of Nancy one last time and trap the evil trying to enter our world?

Not Without My Daughter (1991)
An American woman, trapped in Islamic Iran by her brutish husband, must find a way to escape with her daughter as well.

Fatal Attraction (1987)
A married man's one-night stand comes back to haunt him when that lover begins to stalk him and his family.

A Nightmare on Elm Street Part 2: Freddy's Revenge (1985)
A teenage boy is haunted in his dreams by deceased child murderer Freddy Krueger, who is out to possess him in order to continue his reign of terror in the real world.

A Nightmare on Elm Street 3: Dream Warriors (1987)
A psychiatrist, familiar with the knife-wielding dream demon Freddy Krueger, helps teens at a mental hospital battle the killer who is invading their dreams.

Bitter Moon (1992)
A passenger on a cruise ship develops an irresistible infatuation with an eccentric paraplegic's wife.

Death and the Maiden (1994)
A political activist is convinced that her guest is a man who once tortured her for the government.

'Til Death Do Us Part (2017)
Michael and Madison Roland planned to spend the rest of their lives together, but Michael's controlling ways turn their perfect marriage into an abusive roller-coaster ride that no woman could survive. With the help of her best friend, Madison fakes her death to escape and start a new life — but soon realizes it's impossible to outwit her obsessive husband.

Frantic (1988)
The wife of an American doctor suddenly vanishes in Paris. To find her, he navigates a puzzling web of language, locale, laissez-faire cops, triplicate-form filling bureaucrats and a defiant, mysterious waif who knows more than she tells.

Inland Empire (2006)
When actress Nikki Grace gets the lead role in a cursed film, her world becomes more and more surreal, blending realities and ideas of infidelity, reincarnation, and supernatural forces.

Malice (1993)
A tale about a happily married couple who would like to have children. Tracy teaches infants, Andy's a college professor. Things are never the same after she is taken to hospital and operated upon by Jed, a "know all" doctor.

The River Wild (1994)
Gail and Tom Hartman are struggling to stay together and decide to take a white-water rafting holiday adventure in Montana for their son Roarke's 10th birthday, only to meet up with a pair of mysterious men whose desperation grows, turning their vacation into a nightmare.

Dream (2008)
In the aftermath of a car crash, a man discovers his dreams are tied to a stranger's sleepwalking.

Mr. & Mrs. Smith (2005)
A husband and wife struggle to keep their marriage alive until they realize they are both secretly working as assassins. Now, their respective assignments require them to kill each other.