Sleep (2023)
Movie 1h 35m ★ 6.7/10
Good for tonight if you want to: keep me on the edge, scare me
Released in 2023, Sleep is a horror, mystery and thriller movie. It is directed by Jason Yu. The cast includes Jung Yu-mi, Lee Sun-kyun and Yoon Kyung-ho. The running time is 1h 35m. Audiences give it a decent score of 6.7 out of 10.
Synopsis
Hyun-su and Soo-jin are newlyweds. Seemingly out of nowhere, he starts talking in his sleep. "Someone's inside." From that night on, whenever he falls asleep, he transforms into someone else with no recollection of what happened the night before. Soo-jin is overwhelmed with anxiety that he'd hurt her family while she sleeps and can barely sleep a wink because of this irrational fear. Despite sleep treatment, Hyun-su’s sleepwalking only intensifies, and she begins to feel that her unborn child may be in danger…
Where to watch Sleep
Streaming catalogues change often. These links show which official services currently offer this title in your country:
Find on JustWatch Streaming & rental options (TMDB) IMDb page Parents guide
Cast & crew
- Jason YuDirector
- Jung Yu-mias Soo-jin
- Lee Sun-kyunas Hyun-su
- Yoon Kyung-hoas Doctor
- Lee Kyung-jinas Soo-jin's Mother
- Kim Guk-heeas Min-jung
- Kim Keum-soonas Shaman
- Kim Junas Jin-hyeok
- Lee Dong-chanas Park Chun-gi
Data from TMDB. Page last updated 3 Oct 2026. Download share image
Questions about Sleep
- What genre is Sleep?
- Sleep is categorised as Horror, Mystery, Thriller.
- Who stars in Sleep?
- Jung Yu-mi, Lee Sun-kyun, Yoon Kyung-ho, Lee Kyung-jin, Kim Guk-hee appear in the main cast.
- Who directed Sleep?
- Jason Yu directed Sleep.
- How long is Sleep?
- Sleep runs for 1h 35m (95 minutes).
- Is Sleep worth watching?
- It holds an audience score of 6.7/10. Check the similar titles below if you want alternatives in the same style.
- Where can I watch Sleep?
- Availability changes by country and over time. Use the "Where to watch" links on this page to see which legal streaming, rental or purchase services currently offer it.
