Suna, Jisu, and Bomi, who contain different stories, get into a car accident on a last-minute trip to visit the graveyard of Jisu’s parents. The three spend the night in an unfamiliar place and learn about each other’s secrets.
Watch the official When I Sleep 2025 trailer in HD below.
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Jeong Ji-in as Sun-ah
Oh Woo-ri as Ji-soo
Park Bo-ram as Bo-mi
Lee Han-ju as Byeong-jae
Kim Young-pil as Dae-ho
Kim Ju-hun as Hae-soo
Lee Sang-hee as Su-jin
Han Ji-won as Su-yeon
Baek Hyun-joo as Jung-hee
Seo Sang-won as Sun-ah's father
Yang Mal-bok as Bo-mi's mother
Choi Jung-moon Screenplay
Choi Jung-moon Director
Choi Jung-moon Editor
Kim Il-kwon Executive Producer
Song Hye-ryeong Director of Photography
Korea 28 May 2025
These some of the most viewed trailers for movies released in 2025:
20 September 2025
Set in the near future against the backdrop of widespread looting and societal collapse, the couple formed by Esther and Tomás and their daughter Say move to their summer house so they can promptly sell it and then flee from their country to France, drawing attention from a ring of voyeurs of real-life torture streamed on the dark web.
29 July 2025
Will Radford is a top analyst for Homeland Security who tracks potential threats through a mass surveillance program, until one day an attack by an unknown entity leads him to question whether the government is hiding something from him.
17 May 2025
Ethan Hunt and team continue their search for the terrifying AI known as the Entity — which has infiltrated intelligence networks all over the globe — with the world's governments and a mysterious ghost from Hunt's past on their trail.
31 December 2025
Four hikers become trapped in a mysterious village after getting lost in a mountain foot market said to be an interdimensional gateway.
16 May 2025
When Violet accepts an invitation to a private island with some of the world's most famous social influencers, she expects a weekend of unrivaled viral opportunity.
16 August 2025
Lucas—an insecure, in-the-closet 22 year old—is stuck babysitting for a well off Brooklyn family to get by.
16 August 2025
Macau Police brings the tracking expert police officer out of retirement to help catch a dangerous group of professional thieves.
05 November 2025
Cast out from his clan, a young Predator finds an unlikely ally in a damaged android and embarks on a treacherous journey in search of the ultimate adversary.
20 June 2025
When K-pop superstars Rumi, Mira and Zoey aren't selling out stadiums, they're using their secret powers to protect their fans from supernatural threats.
29 January 2025
After a catastrophic event leaves their bodies destroyed, Ne Zha and Ao Bing are granted a fragile second chance at life.
28 August 2025
When a child sneaks onto their food truck looking for his father, three friends go on a wild road trip, running into police, monks — and a famous hippo.
Have you watched When I Sleep yet? What did you think about it?
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