Nervous (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Nervous is a psychological horror film about a woman whose troubled marriage and hearing loss become entangled with a seductive nightmare in the Korean countryside. Directed and written by Abner Pastoll, the English- and Korean-language production stars Sarah Bolger alongside Ko Asung and Sungsoo Yune.

Nervous is a 2026 psychological horror film set against the Korean countryside, where a woman’s troubled marriage becomes part of an increasingly disorientating experience. Its premise combines intimate marital tension with cultural displacement and the unsettling implications of hearing loss.

Written and directed by Abner Pastoll, the film is a South Korean and United Kingdom production. Sarah Bolger leads the cast as Sarah, with Ko Asung, Sungsoo Yune and a supporting ensemble appearing in English and Korean.

Nervous movie details

Story without spoilers

The story follows Sarah as she navigates a difficult marriage in unfamiliar cultural surroundings. As her circumstances become more unstable, she is drawn into a seductive nightmare that seems to move beyond her control. The film’s supplied details point to a psychological horror built around uncertainty, silence and the strain of trying to understand what is happening around her.

The Korean countryside provides the setting, while hearing loss and a vinyl record are among the elements associated with the film. These details suggest a story concerned with perception and communication without revealing how the central mystery develops.

What to expect

Nervous is identified as horror, specifically psychological horror, rather than a straightforward supernatural or action-driven thriller. Viewers can expect a story focused on a woman’s deteriorating sense of control, a troubled marriage and disorienting cultural terrain.

The premise also places emphasis on sound and its absence. Hearing loss, silence and a vinyl record form part of the film’s available thematic and story markers, while the bilingual setting brings together English and Korean. No further plot or ending details are supplied.

Cast and creative team

Sarah Bolger plays Sarah, the woman at the center of the story. Ko Asung plays Eunbyeol, Sungsoo Yune plays Sungsoo, and Cho Saeyeon plays Sukyeong. The cast also includes Lee Seung-jin as Seungjin, Jeon Han-na as Dr Ahn, Song You-hyun as Dr Oh, Lee Sang-hee as Dr Lee and Ara Ha as Ara.

Abner Pastoll is both the director and writer. The film is produced by Story Robot and February Films.

• Sarah Bolger as Sarah
• Ko Asung as Eunbyeol
• Sungsoo Yune as Sungsoo
• Cho Saeyeon as Sukyeong
• Lee Seung-jin as Seungjin
• Jeon Han-na as Dr Ahn
• Song You-hyun as Dr Oh
• Lee Sang-hee as Dr Lee
• Ara Ha as Ara

Release and production context

Nervous is listed as a 2026 release with a release date of August 27, 2026. It has a runtime of 1 hour and 40 minutes and is listed as released. The film comes from South Korea and the United Kingdom, with English and Korean as its spoken languages. Its production companies are Story Robot and February Films.

Production companies: Story Robot, February Films

Nervous official trailer

Watch the official trailer on YouTube

Movies Dock view

With its combination of psychological horror, marital unease, hearing loss and a rural Korean setting, Nervous presents a tightly focused premise. The film’s bilingual production and Abner Pastoll’s writer-director role provide clear context for a story built around perception, uncertainty and a loss of control.

Film data:
TMDB · IMDb