Door Lock (2018)
Director (and co-writer): Kwon Lee
Cast: Hyo-jin Kong, Sung-oh Kim, Ye-won Kim
Door Lock is a 2018 South Korean thriller about a woman who suspects that someone is trying to break into her apartment and tries to figure out who it is.
Door Lock is the South Korean remake of 2011 film Sleep Tight except taking it from the other perspective. If you haven’t seen Sleep Tight, you probably want to see it after this one, mostly because then the thrills of figuring out who is the bad guy will be taken away. At the same time, if you have seen it, then this one might just be an exercise of watching the story from a different angle set in a different city. Falling into the category of never having seen the original, Door Lock is a mystery thriller mixed a different twist on the home invasion genre.
Starting with the opening scene of a woman going home to her apartment and being attacked suddenly, Door Lock quickly changes to a woman who wakes up and has a certain routine that has set herself in almost an compulsive way so the little changes automatically spark her attention. Despite her safety precautions of moving to a big building with better security and installing an electronic door lock, she still feels unsafe however one night, she is woken up by the sound of someone trying to break into her apartment frantically. Except her suspicions aren’t enough to keep the police to investigate further so she decides to take matters into her own hands.
Door Lock isn’t exactly a new idea and in the thriller department, it really takes noticing that one clue and that one dialogue in the movie to already have suspicions of the invader. However, there is some nice execution here. Right from the beginning, there is a sense of being followed as the camera will move from different angles and through surveillance cameras and from ceiling shots. Its quite creative and adds to the unsettling feeling of being observed. The sounds aren’t overpowering as well. It raises as the scene intensifies but also takes the care to focus on the little sounds in the surrounding like the clock ticking for example and isolating onto the everyday sounds amplified. There’s one scene that the soundtrack done really well where it follows two characters and there is a contrast on the soundtracks playing which was unique. The audience also gets a lot of the insider information, know more than the main character which works especially as the quick reveal of what is going on which leaves the rest of the story to question who, why and how.
In South Korean films, there’s always a notion about things being too slow because of its lengthy run time. In this case, it actually is the opposite. Its shorter run time actually deters it a little. It does give it a good pacing and the plot moves forward fairly quickly however there’s a lot of shallow characters especially the main girl who only gets caught in all the mess but feels never gives enough to be invested in her safety to begin with. Plus, the predictable misdirection to suspect other characters are fairly easy to see through as well. Perhaps the one thing that gets to be taken away from this is the concept of safety in the society and the false pretenses of it whether its the people around our everyday lives to the bigger buildings feeling more secure or the fancy gadgets to ensure safety all seems to have the loopholes that can be broken especially because they are also involving humans who might not all have the right intentions.
Overall, Door Lock is a decent thriller (from the opinion of someone who has never seen the original Spanish film). It has a few flaws to it but also has some tension and is fairly well-paced. Its cinematography and background sound design and soundtrack does it a lot of favors to build the atmosphere. Even if the characters are fairly shallow, the message it conveys is an important one.