El Cuco

A family suddenly sealed inside their home must work together to survive against dwindling resources and the ominous threat keeping them trapped.

Professor Se-jeong is thrust into a bloody nightmare when a rapidly mutating virus is released during a biotech conference causing authorities to seal the facility. Trapped inside with no escape, Se-jeong along with a small group of survivors must fight to stay alive while the infected undergo horrific transformations.

After her husband's abrupt death, Alice seeks solace with his remaining family — descendants of a leading researcher on demonic possession. As her in-laws transform one by one into creatures that feed on fear, she comes to discover that the vows she took in life survive even in death.

After breaking the mysterious "One Wish Willow" to win his crush's heart, a hopeless romantic finds himself getting exactly what he asked for but soon discovers that some desires come at a dark, sinister price.

A group of college friends' Thailand adventure turns deadly when they become trapped in submerged caves with a dangerous predator. As oxygen runs low, past conflicts emerge in their desperate fight for survival.

A strange doorway appears in the basement of a furniture showroom.

Two teenage boys must escape a violent entity that takes the form of the person they desire most: each other.

After a ruthless tech giant acquires a small robotics company, a grieving engineer is tasked with testing their new AI companion. But when he attempts to reprogram her to be a truly sentient soulmate, she develops needs of her own—unleashing a relentless spree of precision-engineered mayhem.