The Great Battle (Korean: 안시성; Hanja: 安市城; RR: Ansi-seong; lit. Ansi Fortress) is a 2018 South Korean historical epic action film directed by Kim Kwang-sik. Kim conducted research to gain deeper insights into the historical Korean battle depicted in the film. Casting was focused to generally young actors given the numerous action scenes. While some audiences complimented the movie, some criticized it due to its lack of historical accuracy. Nevertheless, the movie was considered successful for surpassing its break-even point and earning over US$41.5 million gross from 5.4 million admissions. It stars Zo In-sung, Nam Joo-hyuk, and Park Sung-woong. Nam Joo-Hyuk, who played as the role of soldier in the movie, received the Best New Actor award from the 38th Korean Association of Film Critics Awards.