Keys to the HeartStream and Watch Online

Want to watch 'Keys to the Heart' on your TV or mobile device at home? Searching for a streaming service to buy, rent, download, or watch the Choi Sung-hyun-directed movie via subscription can be a huge pain, so we here at Moviefone want to take the pressure off.

Below, you'll find a number of top-tier streaming and cable services - including rental, purchase, and subscription choices - along with the availability of 'Keys to the Heart' on each platform when they are available. Now, before we get into all the details of how you can watch 'Keys to the Heart' right now, here are some specifics about the CJ Entertainment, JK Film comedy flick.

Released , 'Keys to the Heart' stars Lee Byung-hun, Youn Yuh-jung, Park Jeong-min, Han Ji-min The movie has a runtime of about 2 hr, and received a user score of 79 (out of 100) on TMDb, which compiled reviews from 34 respected users.

Curious to know what the movie's about? Here's the plot: "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."

'Keys to the Heart' is currently available to rent, purchase, or stream via subscription on KoreaOnDemand .