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Door Lock

"In my house a stranger is waiting."

Kyung-min lives alone in a one-room apartment. One day, she finds traces of a stranger breaking into her room and soon a mysterious murder case begins to unravel.

Top Cast

  • Gong Hyo-jin

    Gong Hyo-jin

    Jo Kyeong-min

  • Kim Ye-won

    Kim Ye-won

    Oh Hyo-joo

  • Kim Seung-o

    Kim Seung-o

    Detective Lee

  • Jo Bok-rae

    Jo Bok-rae

    Kim Gi-jeong

  • Lee Ga-sub

    Lee Ga-sub

    Han Dong-hoon

  • Lee Chun-hee

    Lee Chun-hee

    Kim Sung-ho

  • Han Ji-eun

    Han Ji-eun

    Kang Seung-hye

  • Kim Jae-hwa

    Kim Jae-hwa

    Assistant Manager Park

  • Kim Kwang-kyu

    Kim Kwang-kyu

    Deputy Head of Department

Overview

Kyung-min lives alone in a one-room apartment. One day, she finds traces of a stranger breaking into her room and soon a mysterious murder case begins to unravel.

Rating

7.4 / 10
171 Reviews
2 Popular

1 Reviews

  • Alunauwie
    Alunauwie
    7 Sep 18, 2025

    Door Lock is a Korean thriller adapted from Sleep Tight, shifting the narrative to the victim’s perspective and delivering a tense atmosphere despite a slow start and a predictably weak protagonist. While the mystery keeps viewers engaged with clever misdirection, the portrayal of dismissive and judgmental police adds frustration to the story. The film serves as a stark reminder to stay vigilant and protect personal boundaries in an increasingly unsafe world. Read the full review here: (Indonesian version : alunauwie.com)

Trailers & Clips

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