20 Once Again is a South Korea–China co-production — one of only a handful of such cross-border film titles indexed here.
Synopsis
重返20岁
A visit to the photographer's returns the physical looks of a 70-year-old grandmother back to her 20s. Things get even stranger when his grandson asks her to join his band, and his best friend begins to fall for her.
South Korea × China Co-Production
Other South Korea×China titles
Other Titles From CJ Entertainment
The 2014–2016 South Korea Window
20 Once Again holds position #164 of 237 South Korea films in the 2014–2016 window, below highlighted by audience rating.
The 2010s South Korea Landscape
Catalog density by release year across the 2010s in South Korea, 719 titles in total. Highlighted year (yellow) is when 20 Once Again premiered alongside 78 others.
Comedy + Music in South Korea
4 South Korea titles in our catalog blend the Comedy and Music genres. Below: the top-rated of them (excluding 20 Once Again itself).
Position in Catalog
Released alongside 78 other South Korea films in 2015.
The 666th 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
41 audience reviews — more than 66% of South Korea films in our index.
Review volume (66th percentile) outruns trending popularity (17th) — a durable title with sustained audience attention.
Reception Benchmarks
Ranked #842 of 1,397 South Korea films indexed here (40th percentile by TMDB audience score).
Among South Korea Comedy productions specifically: #251 of 427 (top 59%).
Production Details
| Primary Country | South Korea |
|---|---|
| All Production Countries | South Korea, China |
| Original Language | Chinese |
| Production Companies | CJ Entertainment |
| Runtime | 2h 11m |
| Release Date | January 15, 2015 |
| IMDb | tt4344878 |


















