Gin Han-sai

Jin Han-sae (진한새, also romanized as Gin Han-sai) is a South Korean television screenwriter. He achieved international critical acclaim as the creator and writer of the 2020 Netflix original crime drama series Extracurricular (인간수업).

His writing credits also include the 2022 Netflix sci-fi mystery series Glitch. He is the son of prominent Korean television drama writer Song Ji-na.