“Off-tune brothers unite!”
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Keys to the Heart (2018) – Official Trailer, Cast & Details
Keys to the Heart at a Glance
Keys to the Heart is a 2018 drama and comedy film helmed by Choi Sung-hyun, starring Lee Byung-hun, Youn Yuh-jung and Park Jeong-min. It runs 2 hours and premiered on January 17, 2018. Keys to the Heart is rated 8.0/10 by TMDB users across 49 votes.
Watch the official Keys to the Heart trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
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.
Where “Keys to the Heart” Fits in the 123Movies Catalog
Frequently Asked Questions About Keys to the Heart
When was Keys to the Heart released?
Keys to the Heart was released on January 17, 2018.
What is the runtime of Keys to the Heart?
Keys to the Heart has a runtime of 2 hours (120 minutes).
Who stars in Keys to the Heart?
Keys to the Heart stars Lee Byung-hun as Kim Jo-ha, Youn Yuh-jung as In-sook, Park Jeong-min as Jin-tae and Han Ji-min as Ga-yool. The cast also includes Kim Sung-ryung, Choi Ri, Bek Hyun-jin and Hwang Seok-jeong.
Who directed Keys to the Heart?
Keys to the Heart was directed by Choi Sung-hyun. The screenplay is credited to Choi Sung-hyun.
What genre is Keys to the Heart?
Keys to the Heart is listed on TMDB as a mix of drama and comedy.
What is the TMDB score of Keys to the Heart?
On TMDB it has an average user score of 8.0/10 from 49 votes.
Where can I watch the trailer for Keys to the Heart for free?
You can watch the official trailer for Keys to the Heart, "KEYS TO THE HEART Official Int’l Main Trailer", for free on this 123Movies page. It is embedded from YouTube.
What movies are similar to Keys to the Heart?
Movies TMDB recommends alongside Keys to the Heart include Fast Girls (2012), One Chance (2013), Resurrecting the Champ (2007), Much Ado About Nothing (2013) and Eleanor the Great (2025).
Can I stream the full movie of Keys to the Heart on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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