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Keys to the Heart

Original title: 그것만이 내 세상

Off-tune brothers unite!

  • Movie
  • 2018
  • 2h

Directed by Choi Sung-hyun

8.0

TMDB audience rating
8.0 out of 10 from 51 votes

Where to watch Trailer

Overview

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 to watch

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Trailer

Play trailer: KEYS TO THE HEART Official Int’l Main Trailer

Official video hosted on YouTube. The player loads only when you press play.

Cast and crew

  • Lee Byung-hun

    Lee Byung-hunKim Jo-ha

  • Youn Yuh-jung

    Youn Yuh-jungIn-sook

  • Park Jeong-min

    Park Jeong-minJin-tae

  • Han Ji-min

    Han Ji-minGa-yool

  • Kim Sung-ryung

    Kim Sung-ryungMs. Hong

  • Choi Ri

    Choi RiSoo-jung

  • Bek Hyun-jin

    Bek Hyun-jinDong-soo

  • Hwang Seok-jeong

    Hwang Seok-jeongChief Kang

  • Park Ji-yeon

    Park Ji-yeonYougn In-sook

  • Moon Sook

    Moon SookBok-ja

  • Oh Hye-won

    Oh Hye-wonBok-ja's Guard

  • Lee Zoo-young

    Lee Zoo-youngEun-ha

  • Ahn Seong-bong

    Ahn Seong-bongSky Lounge Manager

  • Park Ji-hoon

    Park Ji-hoonTae-gu

  • Park Soo-oh

    Park Soo-ohYoung Jo-ha

  • Yoon Young-kyun

    Yoon Young-kyunPolice substation officer

  • Son Woo-hyuk

    Son Woo-hyukEun-ha's Boyfriend

  • Yang Jun-seok

    Yang Jun-seokBig High School Student

Director
Choi Sung-hyun
Writer
Choi Sung-hyun
Music
Hwang Sang-jun
Cinematography
Kim Tae-sung and Hong Seung-hyuk