Synopsis
그해 여름
“10 days are forever.”
An assistant to a TV producer, eager to stay off his bad side, promises to convince her former professor, a famous but reclusive academic, to appear on their show, which helps locate long-lost persons. Who does grey-haired Professor Yun Suk-Young want to see again more than anything? The answer to that question lies decades in the past.
Other Titles From KM Culture
Drama + Romance in South Korea
150 South Korea titles in our catalog blend the Drama and Romance genres. Below: the top-rated of them (excluding Once in a Summer itself).
The 2005–2007 South Korea Window
Once in a Summer holds position #37 of 122 South Korea films in the 2005–2007 window, below highlighted by audience rating.
The 2000s South Korea Landscape
2006 was the decade’s peak output year for South Korea — 46 titles released, including Once in a Summer. Bars below show how the 2000s stacked up year by year (321 total).
Position in Catalog
Released alongside 45 other South Korea films in 2006.
The 267th South Korea title from South Korea we index (earliest catalogued entry: 1955).
Our South Korea catalog contains 1,397 titles in total (931 films).
Audience Engagement
27 audience reviews — more than 54% of South Korea films in our index.
Review volume (54th percentile) outruns trending popularity (11th) — a durable title with sustained audience attention.
Reception Benchmarks
Ranked #743 of 1,397 South Korea films indexed here (47th percentile by TMDB audience score).
Among South Korea Drama productions specifically: #516 of 868 (top 59%).
Production Details
| Primary Country | South Korea |
|---|---|
| Original Language | Korean |
| Production Companies | KM Culture, Showbox, Seoul Broadcasting System, OCN |
| Runtime | 2h 1m |
| Release Date | November 30, 2006 |
| IMDb | tt0923703 |


















