Trailer
Director
Lee Kwon
Cast
Gong Hyo-jin
Jo Kyeong-min 
Kim Ye-won
Oh Hyo-joo 
Kim Seung-oh
Detective Lee 
Jo Bok-rae
Kim Gi-jeong 
Lee Ga-sub
Han Dong-hoon 
Lee Chun-hee
Kim Sung-ho 
Han Ji-eun
Kang Seung-hye 
Kim Jae-hwa
Assistant Manager Park 
Kim Kwang-kyu
Deputy Head of Department 
Cha Yeob
Detective 
Lee Jong-gu
Real Estate Agent 
Lee Hong-nae
Police Officer User Reviews (1)
Alunauwie
September 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)
