Movie

Keys to the Heart

“Off-tune brothers unite!”

★ 8.0(48)20182h 0m

Keys to the Heart isn't available to stream, rent or buy in Italy right now. Availability changes often, so check back soon. Availability checked 21 July 2026.

Where to watch Keys to the Heart

🇮🇹 Italy

No streaming, rental or purchase options are listed in Italy right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇭🇰 HK🇯🇵 JP🇰🇷 KR🇷🇺 RU🇹🇼 TW

Good to know

Director: Choi Sung-hyun
Release date: 2018-01-17
Runtime: 2h 0m
Language: Korean
Status: Released
Country: South Korea
Studio: CJ Entertainment

Keys to the Heart — trailer

About Keys to the Heart

Keys to the Heart is a 2018 movie in the Drama and Comedy genres, directed by Choi Sung-hyun, starring Lee Byung-hun, Youn Yuh-jung and Park Jeong-min. It has a runtime of 2 hours 0 minutes. It holds an average rating of 8.0/10 from 48 viewers. Below you can see where to watch Keys to the Heart in Italy — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

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.

Cast

Lee Byung-hun

Kim Jo-ha

Youn Yuh-jung

In-sook

Park Jeong-min

Jin-tae

Han Ji-min

Ga-yool

Kim Sung-ryung

Ms. Hong

Choi Ri

Soo-jung

Bek Hyun-jin

Dong-soo

Hwang Seok-jeong

Chief Kang

Park Ji-yeon

Yougn In-sook

Moon Sook

Bok-ja

Oh Hye-won

Bok-ja's Guard

Lee Zoo-young

Eun-ha

Themes & keywords

pianist

Frequently asked questions

Where can I watch Keys to the Heart in Italy?+

Keys to the Heart is not currently listed on any streaming, rental or purchase service in Italy. Availability changes often, so check back or switch your region.

Is Keys to the Heart on Netflix?+

Keys to the Heart is not on Netflix in Italy right now.

How long is Keys to the Heart?+

Keys to the Heart has a runtime of 2 hours 0 minutes (120 minutes).

Who stars in Keys to the Heart?+

Keys to the Heart stars Lee Byung-hun, Youn Yuh-jung, Park Jeong-min, Han Ji-min and Kim Sung-ryung.

When did Keys to the Heart come out?+

Keys to the Heart is a 2018 movie directed by Choi Sung-hyun.

What genre is Keys to the Heart?+

Keys to the Heart is Drama and Comedy film.

Who directed Keys to the Heart?+

Keys to the Heart was directed by Choi Sung-hyun.