Park Si-yeon inMoviesSort Popularity Votes Average Original Title Release Date Peninsula 6.678 average rating ★★★★★ Alienoid 6.932 average rating ★★★★★ Alienoid: Return to the Future 6.699 average rating ★★★★★ Gangnam Blues 6.36 average rating ★★★★★ The Piper 7.1 average rating ★★★★★