The Uninvited (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

The Uninvited is a Korean horror mystery built around jealousy, identity theft and a family’s unsettling return to the past. The film follows two connected storylines involving a student whose identity is being taken and a woman caring for her isolated brother. Their paths converge in a disturbing murder investigation.

The Uninvited is a 2026 South Korean horror mystery directed by Jung Bit-areum, Lee Su-hyeon and Kim Soo-in. Its story links a school-based conflict over identity with a family drama shaped by a long absence and an unsettling homecoming.

At the center is a brutal mother-daughter murder case, reconstructed through the account of a lone witness speaking to a detective. The premise places jealousy, impersonation and hidden family history alongside an investigation into a disturbing day.

The Uninvited movie details

Story without spoilers

The film follows Min-hee, a class president whose identity is being taken by a social outcast. Elsewhere, Ah-reum returns home after 16 years to look after her reclusive brother. These separate situations eventually become connected when their lives collide during a mother-daughter murder case.

A witness provides a chilling account of what happened, leaving a detective to piece together the events. The story’s mystery is built around conflicting identities, family circumstances and the question of how the tragedy unfolded, without reducing the case to a straightforward investigation.

What to expect

The Uninvited combines horror and mystery with an anthology-related premise, according to its listed genres and keywords. Viewers can expect a story shaped by psychological tension, jealousy, identity confusion and a murder investigation rather than a conventional single-location family drama.

Its 89-minute runtime suggests a relatively compact presentation. The supplied synopsis emphasizes disturbing events and a witness-led reconstruction, while the multiple directors point to a production assembled through several creative voices. Specific details about the film’s scares, visual approach, pacing and ending are not provided.

Cast and creative team

Yoon-Geum Seon-ah plays Ah-reum, while Park Ji-seo portrays Min-hee. The cast also includes Kim Min-seo as Soo-ah, Kim Na-hyun as San-ha, Joo Ha-rin as Mi-mi and Yang Mal-bok as Jeong-eun. Ahn Chae-heum plays Young Ah-reum, and Ham Sang-hyeok is credited as Young brother.

Jung Bit-areum, Lee Su-hyeon and Kim Soo-in are credited as directors. No writers are listed in the supplied information.

• Yoon-Geum Seon-ah as Ah-reum
• Park Ji-seo as Min-hee
• Kim Min-seo as Soo-ah
• Kim Na-hyun as San-ha
• Joo Ha-rin as Mi-mi
• Yang Mal-bok as Jeong-eun
• Ahn Chae-heum as Young Ah-reum
• Ham Sang-hyeok as Young brother

Release and production context

The Uninvited is listed as a 2026 South Korean production with Korean as its spoken language. Its release date is September 23, 2026, and its runtime is 1 hour and 29 minutes. The production company is Aa Films. The film is classified as Horror and Mystery, with anthology and horror anthology among its listed keywords.

Production companies: Aa Films.

Movies Dock view

The Uninvited presents a compact Korean horror mystery that connects a school identity conflict with a family’s troubled return home. Its story centers on a disturbing murder case and the testimony used to reconstruct it, giving the film a structure that combines personal secrets with investigative uncertainty.

Film data:
TMDB