IMDb RATING
7.4/10
1.7K
YOUR RATING
A washed-up boxer reunites with his estranged brother, a pianist with savant syndrome.A washed-up boxer reunites with his estranged brother, a pianist with savant syndrome.A washed-up boxer reunites with his estranged brother, a pianist with savant syndrome.
- Awards
- 1 nomination total
Park Soo-oh
- Jo-ha (young)
- (as Park Sang-hoon)
Yoon Young-kyun
- Police substation officer
- (as Yoon Young-Kyun)
- Director
- Writer
- All cast & crew
- Production, box office & more at IMDbPro
Featured reviews
What a great movie. A simple story told so well, a broken family, troubled parents and troubled kids, and how they have to overcome it.
All with the help of amazing performances by the actors.
To top it all, a world class soundtrack.
One of my favorite korean movies for sure.
You may not like heartfelt stories but the Korean gem puts forth many tugs at the heart, some obvious, some not so obvious, but in the end tells a story of family values, the human condition and how best to function in an imperfect world. Park Jung Min is a standout but all actors in this film put forth great performances that speak well to their role in the storyline. Definitely worth a watch and if you need Eng subtitles find it on drama3s
You just need sensitivity to like this movie. And then, yes, great performances and a beautiful soundtrack. Another good one!
All you want in one strong movie. You can feel happy, sad and angry in 2 hours.
As predictable as the heart-warming plot may be, director Choi Sung-hyun has created a captivating film. Despite the lack of originality of the premise, the setup is simplicity itself. The film constantly engages us due to its sensitive writing as well as solid performances, and presents beautiful & heart wrenching moments. It's a film that thrills and captivates not for its originality but for the simplicity of things to happen.
Did you know
- ConnectionsRemade as Keys to the Heart (2023)
- How long is Keys to the Heart?Powered by Alexa
Details
- Release date
- Country of origin
- Official site
- Language
- Also known as
- That's Only My World
- Filming locations
- Production companies
- See more company credits at IMDbPro
Box office
- Gross US & Canada
- $75,134
- Opening weekend US & Canada
- $9,851
- Jan 28, 2018
- Gross worldwide
- $25,375,866
- Runtime2 hours
- Color
- Sound mix
- Aspect ratio
- 2.35 : 1
Contribute to this page
Suggest an edit or add missing content