Seo Dong-won inMoviesSort Popularity Votes Average Original Title Release Date My Sassy Girl 7.5 average rating ★★★★★ Confidential Assignment 2: International 7.295 average rating ★★★★★ Once Upon a Time in High School 7.3 average rating ★★★★★ Pipeline 6.9 average rating ★★★★★ You Call It Passion 7.1 average rating ★★★★★ My Tutor Friend 6.6 average rating ★★★★★ Dancing Queen 6.4 average rating ★★★★★ This Charming Girl 7 average rating ★★★★★ Woongnami 5.429 average rating ★★★★★ Swine Escape 0 average rating ★★★★★ 창혼: 구원의 밤 0 average rating ★★★★★