Upcoming OCN drama series “Watcher” starring Han Suk-Kyu, Seo Kang-Joon and Kim Hyun-Joo. The 3 teaser posters features Han Suk-Kyu as Do Chi-Gwang, Seo Kang-Joon as Kim Young-Koon and Kim Hyun-Joo as Han Tae-Joo. They are all members of a police internal affairs investigation team. Teaser trailer #2 features Han Suk-Kyu as Detective Do Chi-Gwang. Around the 19 second mark, his voice appears and he asks in Korean “Who watches observers?” At around the 25 second mark, Han Suk-Kyu teases “Internal inspection thriller. Watcher.”

 “Watcher” first airs July, 2019 in South Korea.