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In the 2019 South Korean war film "The Battle of Jangsari," Lee Jae-wook gained significant recognition for his portrayal of a brave soldier amidst the Korean War. Set in 1950, the movie narrates the heroic efforts of a group of young South Korean soldiers who, though outnumbered and outgunned, valiantly fought to secure a strategic beachhead during the Battle of Incheon, a pivotal turning point in the conflict.