Keys to the Heart
2018, Korean. Directed by Choi Sung-hyun.
Off-tune brothers unite!
An older brother is a washed-up boxer. His younger brother is a genius pianist with physical disability. The brothers make up through their mother who is full of stories of her past.
- Runtime
- 2h 0m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
Start now and it ends at ….
Absolute Cinema
Drop everything and watch it.
8.0/10 from 51 TMDB viewer ratings.
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Where to watch Keys to the Heart
Keys to the Heart isn’t streaming on any OTT platform in India yet; it released on 17 January 2018.
No streaming listings yet. Search JustWatch.
Cast & crew
Details
- Released
- 17 January 2018
- Original title
- 그것만이 내 세상
- Country
- South Korea
- Written by
- Choi Sung-hyun
Check ratings elsewhere
News & fan talk
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Keys to the Heart: quick answers
Is Keys to the Heart worth watching?
Our verdict is Absolute Cinema: Drop everything and watch it. It scores 8.0/10 from 51 TMDB viewer ratings.
How long is Keys to the Heart?
Keys to the Heart runs 120 minutes (2h 0m).
Does Keys to the Heart have a post-credits scene?
None is listed for Keys to the Heart. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Keys to the Heart parents guide: is it suitable for kids?
No age rating is listed for Keys to the Heart yet.
Which OTT platform is Keys to the Heart on?
Keys to the Heart isn’t streaming on any OTT platform in India yet; it released on 17 January 2018. (Checked 12 November 2026.)
What movies are like Keys to the Heart?
If you liked Keys to the Heart, try One Chance, Inseparable Bros, Twenty.
Who directed Keys to the Heart?
Keys to the Heart (2018) was directed by Choi Sung-hyun and stars Lee Byung-hun, Youn Yuh-jung, Park Jeong-min.