Sleep
잠
“Something awakens.”
We checked 8 streaming services in India on 06 Jun 2026 at 07:17 IST
About
A pregnant wife who becomes worried about her husband’s sleeping habits. What starts out as some light sleep-talking soon escalates to unexpectedly grotesque behaviour. They consult a sleep clinic without success and as his nightmarish behaviour escalates, they desperately seek help from a shaman.
Cast
Where does Sleep rank today?
Sleep is #4950 on the CineFlixo Daily Streaming Charts today.
- Highest: #4950
- Top 10: 0 days
- Top 100: 0 days
Watch Sleep Online Free in HD
Stream Sleep online free in HD on CineFlixo. A popular horror, mystery, and thriller movie originally produced in Coreano and released in 2023, it's earned a solid 6.7/10 from 243 viewers worldwide.
About Sleep
“Something awakens.”
A pregnant wife who becomes worried about her husband’s sleeping habits. What starts out as some light sleep-talking soon escalates to unexpectedly grotesque behaviour. They consult a sleep clinic without success and as his nightmarish behaviour escalates, they desperately seek help from a shaman. Running 94 minutes.
Sleep Cast and Characters
The cast features Jung Yu-mi (as Soo-jin), Lee Sun-kyun (as Hyun-su), Kim Guk-hee (as Min-jung), Lee Kyung-jin (as Soo-jin's Mother), and Yoon Kyung-ho (as Doctor). Their performances are a major reason Sleep has built such a passionate audience.
Where to Watch Sleep Online
On CineFlixo you can watch Sleep free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Sleep NowWhy People Are Watching Sleep
Sleep flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Sleep
Where can I watch Sleep online for free?
You can watch Sleep online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Sleep?
Sleep runs for 94 minutes (about 1.6 hours).
Is Sleep good? What's the rating?
Sleep holds a 6.7/10 rating based on 243 reviews — a solid pick if the genre interests you.
Who is in the cast of Sleep?
The main cast includes Jung Yu-mi, Lee Sun-kyun, Kim Guk-hee, and Lee Kyung-jin, plus a strong supporting ensemble.
Is Sleep available in Coreano?
Yes — Sleep was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Sleep released?
Sleep was released in 2023.
Do I need an account to watch Sleep on CineFlixo?
No. CineFlixo is free and you can watch Sleep without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Sleep, check out The Trap, Cul-de-sac, The Invasion, Overwhelm the Sky, and Visitor Q.
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Frequently Asked Questions
Common questions about Sleep
Where can I watch Sleep for free?
You can watch Sleep (2023) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Sleep about?
Sleep is a Horror/Mystery film. A pregnant wife who becomes worried about her husband’s sleeping habits. What starts out as some light sleep-talking soon escalates to unexpectedly grotesque behaviour. They consult a sleep clinic without success and as his nightmarish behaviour escalates, they desperately seek help from a shaman.
When was Sleep released?
Sleep was released on September 6, 2023. It has a runtime of 1h 34m. The film was produced by Lewis Pictures.
Who stars in Sleep?
Sleep stars Jung Yu-mi, Lee Sun-kyun, Kim Guk-hee and Lee Kyung-jin. The full cast list is available in the Cast section above.
Is Sleep available in HD?
Yes, Sleep is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.