

What Happened Last Night
2008, Korean. Directed by Kim Jung-min.
Yoo-jin is a single girl with lots of boyfriends. One morning she wakes up and finds herself in a hotel room with a faint memory of having slept with a man in the previous night. She had a wild party and got drunk to the point where she couldn’t tell whom she was with, so she makes a list of several potential suspects. Cheol-jin was among them, who has been one of her best friends since college, but she’s convinced that it couldn’t be him because he’s too shy for anything like that. So then who else could it be? Still up in the air, she’s lost on the incident and then happens to meet her first love, Seok-kyu to be appalled to find out…
- Runtime
- 1h 38m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
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Where to watch What Happened Last Night
What Happened Last Night isn’t on a subscription OTT platform in India, but you can watch it free or rent it or buy it online.
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Availability in India as of 11 November 2026. Streaming data by JustWatch.
Cast & crew
Details
- Released
- 14 August 2008
- Original title
- 당신이 잠든 사이에
- Country
- South Korea
- Written by
- Yoon Yeo-chang, Yun Hak-ryeol, Lee Se-ra
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What Happened Last Night: quick answers
Is What Happened Last Night worth watching?
What Happened Last Night doesn’t have enough ratings for a verdict yet.
How long is What Happened Last Night?
What Happened Last Night runs 98 minutes (1h 38m).
Does What Happened Last Night have a post-credits scene?
None is listed for What Happened Last Night. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
What Happened Last Night parents guide: is it suitable for kids?
No age rating is listed for What Happened Last Night yet.
Which OTT platform is What Happened Last Night on?
What Happened Last Night isn’t on a subscription OTT platform in India, but you can watch it free or rent it or buy it online. (Checked 11 November 2026.)
What movies are like What Happened Last Night?
If you liked What Happened Last Night, try Spa Weekend, The After Party, Driver's Ed.
Who directed What Happened Last Night?
What Happened Last Night (2008) was directed by Kim Jung-min and stars Ye Ji-won, Tak Jae-hoon, Kim Hyun-sook.