Kim Sang-wook inMoviesSort Popularity Votes Average Original Title Release Date The Roundup 7.182 average rating ★★★★★ Steel Rain 2: Summit 7.196 average rating ★★★★★ Keys to the Heart 7.9 average rating ★★★★★ Single in Seoul 6.1 average rating ★★★★★ The Night Owl 7.153 average rating ★★★★★ Killing Romance 6.4 average rating ★★★★★ Heung-boo: The Revolutionist 6.3 average rating ★★★★★