Drama: Argon Revised romanization: Areugon Hangul: 아르곤 Director: Lee Yoon-Jung Writer: Jeon Young-Shin, Joo Won-Kyu, Shin Ha-Eun Network: tvN Episodes: 8 Release Date: September 4, 2017 — Runtime: Mondays & Tuesdays 22:50 Language: Korean Country: South Korea Plot Kim