Steel Rain is a 2017 South Korean action thriller film directed by Yang Woo-suk, based on his 2011 webtoon of the same name.[2][3] The film stars Jung Woo-sung and Kwak Do-won.[4][5][6][7] The film opened in South Korea on December 14, 2017, and was later released worldwide on March 14, 2018, on Netflix.[8][9] A standalone sequel titled Steel Rain 2: Summit was released in 2020, with Jung Woo-sung and Kwak Do-won returning to play ..