Seo Jae-Won (Screenwriter)

Seo Jae-Won is a South Korean television and streaming series screenwriter. Known for contributing to various dramatic projects across multiple South Korean broadcast and streaming networks, her work spans several television series since the early 2010s.

Career and Filmography

Seo has participated in writing and co-writing multiple television dramas and series spanning genres from youth drama to supernatural thrillers and historical fantasy. Her notable screenwriting credits include:

Jungle Fish 2 (KBS2 / 2010)
Family (KBS2 / 2013)
Entourage (tvN / 2016)
The Guest (OCN / 2018)
Bulgasal: Immortal Souls (tvN / 2021–2022)
The East Palace (Netflix / 2025)