Sarah Bolger (A Good Woman Is Hard to Find, “Mayans M.C.”) is starring in horror film Nervous.

The psychological horror story follows a woman spiraling into a seductive nightmare beyond her control as she navigates a troubled marriage and disorientating cultural terrain in the Korean countryside.

Production is currently underway in and around Seoul, South Korea. It will mostly be in English and include some Korean.

Ko Ah-sung (Snowpiercer) and Sungsoo Yune (“Strong Girl Nam-soon”) co-star.

Abner Pastoll (A Good Woman Is Hard to Find) directs from a script he co-wrote with Richard Hobley (Slumber).

Junyoung Jang (The Host, A Good Woman Is Hard to Find) is producing alongside Pastoll via Seoul-based production company Story Robot, in association with February Films.

Executive producers include Youngmin Kim (Exhuma), Guillaume Benski (Mrs. Harris Goes to Paris), Lloyd Levin (Hellboy), and Beatriz Levin (Da 5 Bloods).