Drama: Rookie Historian Goo Hae-Ryung (literal title) Revised romanization: Shinibsagwan Goohaeryung Hangul: 신입사관 구해령 Director: Kang Il-Soo, Han Hyun-Hee Writer: Kim Ho-Soo Network: MBC Episodes: Release Date: July 17, 2019 — Runtime: Wednesday & Thursdays 21:00