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What Happened Last Night poster
Movie

당신이 잠든 사이에

  • Comedy
Confirmed2008-08-144.05.6Trakt

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…

What Happened Last Night is a 2008 South Korean comedy about Yoo-jin, a woman who wakes up in a hotel room with no memory of the previous night and must figure out which of her potential suitors she spent it with. The film blends mystery and humor as she works through a list of suspects, including her shy college friend Cheol-jin and a surprise reunion with her first love. Released in August 2008, it's a lighthearted take on romance and mistaken identity.

When does What Happened Last Night come out?

Where to watch

Streaming availability in United States

Sourced from TMDB · updated daily

Not available on any tracked streaming service in United States right now.

Available in: South Korea · United States

What Happened Last Night is streaming in another region

Available to stream in South Korea— but not in United States.

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In cinemas

Theatrical release in United States

Sourced from TMDB
In cinemas
2008-08-14

No date confirmed for United States yet · Earliest worldwide: Wide release in South Korea

Where to watch in United States

Theatrical dates from TMDB. Cinema chain links go to the official websites for showtimes and bookings — check there for the actual showtimes near you.

Rent or buy

Digital purchase & rental in United States

Sourced from TMDB

Where to watch What Happened Last Night by country

Trailer

What Happened Last Night? (2008) - 당신이 잠든 사이에 - Trailer

YouTube · 2008-08-06
FAQ

What Happened Last Night — frequently asked

When was What Happened Last Night released?

The film was released on August 14, 2008.

What is the plot about?

Yoo-jin wakes up in a hotel room after a drunken night with no memory of who she was with, so she creates a list of suspects including her shy best friend Cheol-jin and her first love Seok-kyu, leading to comedic complications.

Where can I watch this movie?

What Happened Last Night is a completed 2008 release; availability depends on your region and streaming platform, so check local services or rental options for current access.

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