IMDb RATING
6.6/10
7.2K
YOUR RATING
A young, expectant wife must figure out how to stop her husband's nightmarish sleepwalking habits before he harms himself or his family.A young, expectant wife must figure out how to stop her husband's nightmarish sleepwalking habits before he harms himself or his family.A young, expectant wife must figure out how to stop her husband's nightmarish sleepwalking habits before he harms himself or his family.
- Director
- Writer
- Stars
- Awards
- 3 wins & 16 nominations total
Kumsoon Kim
- Shaman
- (as Kim Geum-soon)
Edson Camacho
- Dr. Kim
- (voice: English version)
Lucia Lobosvilla
- Additional
- (voice: English version)
Lukas Timmerman
- Choi Jin-hyuk
- (voice: English version)
- Director
- Writer
- All cast & crew
- Production, box office & more at IMDbPro
6.67.1K
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Featured reviews
Sleeping can also be dangerous
Jason Yu's debut with his first film is truly satisfying, offering us an interesting and addictive suspense that overflows with tension with the intelligence of Korean cinema.
With a small cast where the main couple Jung Yu-mi and Lee Sun-Kyun steal the show, they manage to captivate with the true suffering that the situation that surrounds them brings and that their director knows how to handle in a balanced way between terror, suspense and touches of humor that lead us to have a truly effective film throughout its entire journey.
The greatest virtue of its script is knowing how to use the mix between the language of terror with a moving story of domestic life and the difficulties of marriage, and it does so with all that touch of a brilliant staging by its director and a BSO that sticks like the best companion so that everything fits together perfectly both visually, aesthetically and sound-wise.
Finally, it is worth mentioning that the film is not perfect, as we find a final part that is a little more abrupt than all of his initial work, but it does not prevent us from pleasantly enjoying what we are seeing.
An interesting bet that brings us a gratifying debut from a director worth taking into account, and that provides us with a fun Korean horror thriller that works with intelligence and simplicity at the same time.
With a small cast where the main couple Jung Yu-mi and Lee Sun-Kyun steal the show, they manage to captivate with the true suffering that the situation that surrounds them brings and that their director knows how to handle in a balanced way between terror, suspense and touches of humor that lead us to have a truly effective film throughout its entire journey.
The greatest virtue of its script is knowing how to use the mix between the language of terror with a moving story of domestic life and the difficulties of marriage, and it does so with all that touch of a brilliant staging by its director and a BSO that sticks like the best companion so that everything fits together perfectly both visually, aesthetically and sound-wise.
Finally, it is worth mentioning that the film is not perfect, as we find a final part that is a little more abrupt than all of his initial work, but it does not prevent us from pleasantly enjoying what we are seeing.
An interesting bet that brings us a gratifying debut from a director worth taking into account, and that provides us with a fun Korean horror thriller that works with intelligence and simplicity at the same time.
Sleep - Keept m.e up at Night
Terrific premise for a movie that really delivers - sure the cliched horror movie scares run through much of the film but everything is performed in such an imaginative and inventive way that you are fascinated - engaged - and thoroughly frightened - Sleep has a great premise - two loving individuals have their world turned upside down by the husbands sleep walking - sleep walking that turns into a horror show as the film moves forward - is he having a psychotic break ? Is it really a sleep disorder ? Or is there something more sinister in the works? Who is the really crazy person here? Noone is safe as the movie progresseses..and while an overall simple movie it is powerful in its delivery - with characters that are very well developed - and two dogs that are essential to the overall plot - and a power drill - enough said - Lots of fun! Delivers the goods !!
Exciting Debut from Jason Yu
Sleep isn't a masterpiece but it's a pretty good debut from Jason Yu with strong directing, interesting writing and great performances from the cast members. Yu's direction and writing does a pretty good job on balancing out the tones of comedy and horror and creating a good sense of tense and terrifying atmospheres surrounding the setting and characters. The main premise is definitely very interesting as I don't see many movies focus on horror elements regarding sleepwalking or so forth. The narrative, while does have some faults and could have explored certain aspects a little more, is solid with good dialogue and executions being satisfying.
All of the performances are really good as each of the cast members does a good job on performing their characters. The soundtrack, production sets and the dialogue is pretty good too. While some depth in the characters could have been explored a bit, I found the characters to be entertaining to observe. There are some moments that were well-executed, especially a scene regarding PowerPoint's that was really entertaining. On the structure, the movie is a slow-burn but not once the movie felt slow or dull.
Overall, I am impressed with Jason Yu's first feature. No doubt there are some flaws but Yu's talent is pretty impressive enough to not overshadow the entire movie. I look forward to see what Jason Yu can offer in the future with his talents.
All of the performances are really good as each of the cast members does a good job on performing their characters. The soundtrack, production sets and the dialogue is pretty good too. While some depth in the characters could have been explored a bit, I found the characters to be entertaining to observe. There are some moments that were well-executed, especially a scene regarding PowerPoint's that was really entertaining. On the structure, the movie is a slow-burn but not once the movie felt slow or dull.
Overall, I am impressed with Jason Yu's first feature. No doubt there are some flaws but Yu's talent is pretty impressive enough to not overshadow the entire movie. I look forward to see what Jason Yu can offer in the future with his talents.
Well acted with some excellent dark tones
Short review: Watching a film called 'Sleep' late at night seems like a challenging task. Luckily the film was so good that even watching characters drift off at that hour didn't make me too envious. I was really impressed with this film and what it managed to get out of the concept.
I loved that the film never felt safe. There was one scene involving a boiling pot. Now a lot of the time in most movies you wouldn't even consider the implication a possibility. Here though, it felt possible and I saw some hands go to mouths (mine included). This film is even made in such a crafty way that it is able to pull off and make exciting a PowerPoint presentation late in the film. Also the two lead actors turn in great performances that help elevate the film. This was a good one. 8.5/10.
I loved that the film never felt safe. There was one scene involving a boiling pot. Now a lot of the time in most movies you wouldn't even consider the implication a possibility. Here though, it felt possible and I saw some hands go to mouths (mine included). This film is even made in such a crafty way that it is able to pull off and make exciting a PowerPoint presentation late in the film. Also the two lead actors turn in great performances that help elevate the film. This was a good one. 8.5/10.
Don't sleep on this film
This is a solid little Korean horror film, with a simple plot that's executed well. The acting from the two leads, Jung Yu-mi and Lee Sun-kyun, is top-notch. Jung particularly is great as the wife.
Where the film falters is in its open-endedness. There's a death early in the film that's seemingly significant for a few minutes, then the characters seemingly forget about it, then it's brought up again later in the film. And later in the film a character disappears then comes back without any real explanation. It left me wondering if perhaps the editor mistakenly edited out the scene showing what occurred between the character going missing and then popping up again. It just was bizarre. But some may consider this inexplicability to be a strength that adds to the spookiness. That leads me to the next point.
The great thing about this film is that, just like the characters, we're unsure of what's really going on here until the end. Is the husband mentally ill? Does he have a sleep disorder? Is he a ghost? Is he possessed? Is he acting? The film does a good job sprinkling in different possibilities throughout the runtime.
Where the film falters is in its open-endedness. There's a death early in the film that's seemingly significant for a few minutes, then the characters seemingly forget about it, then it's brought up again later in the film. And later in the film a character disappears then comes back without any real explanation. It left me wondering if perhaps the editor mistakenly edited out the scene showing what occurred between the character going missing and then popping up again. It just was bizarre. But some may consider this inexplicability to be a strength that adds to the spookiness. That leads me to the next point.
The great thing about this film is that, just like the characters, we're unsure of what's really going on here until the end. Is the husband mentally ill? Does he have a sleep disorder? Is he a ghost? Is he possessed? Is he acting? The film does a good job sprinkling in different possibilities throughout the runtime.
Did you know
- TriviaFinal film role of Lee Sun-kyun before his passing in December 2023.
- ConnectionsReferenced in Film Junk Podcast: Episode 979: Companion (2025)
- How long is Sleep?Powered by Alexa
Details
- Release date
- Country of origin
- Official site
- Language
- Also known as
- Sleep: El mal no duerme
- Production companies
- See more company credits at IMDbPro
Box office
- Gross US & Canada
- $34,221
- Opening weekend US & Canada
- $11,170
- Sep 29, 2024
- Gross worldwide
- $11,063,144
- Runtime
- 1h 35m(95 min)
- Color
- Sound mix
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