Exist Within (2022) (korean) [Popular]

The story follows , an aspiring but struggling writer living in unit #401. Desperate for a winning idea for a screenplay competition to help her family's finances, she becomes obsessed with a persistent "thudding" noise coming from the apartment above her, unit #501.

as Ho-kyung: The enigmatic and increasingly threatening upstairs neighbor. Director : Kim Jeong-uk. Runtime : Approximately 106–107 minutes. Critical Reception

Amazon Prime Video (purchase/rent or free with ads in some regions). Plex and Hoopla (free options). Exist Within (2022) - IMDb Exist Within (2022) (Korean)

Reviewers highlight the film's "slow-burn" tension and effective use of claustrophobic framing to enhance the feeling of paranoia. However, some viewers have criticized the protagonist's lack of "survival skills" and the script's reliance on common thriller tropes.

as Eun-soo: The protagonist whose desperate curiosity leads her into danger. The story follows , an aspiring but struggling

: Encouraged by a friend to write about her surroundings, Eun-soo begins tailing and wiretapping her neighbor, Ho-kyung , hoping his secrets will inspire her work.

(Korean: Sais-sori / 사잇소리) is a 2022 psychological thriller directed by Kim Jeong-uk. It explores themes of urban claustrophobia, obsession, and the thin line between creative inspiration and dangerous voyeurism. Core Premise & Plot Director : Kim Jeong-uk

The film is available on several streaming platforms, including: Rakuten Viki (with subtitles).