Green Door is a 2019 Taiwanese horror thriller drama television miniseries directed and co-written by Lingo Hsieh, based on the novel of the same name by Joseph Chen. The miniseries stars Jam Hsiao, Kuo Bea-ting, Enno Cheng, and Hsieh Ying-xuan. It follows a troubled psychologist who returns from the United States to set up a psychology clinic called Green Door in Taiwan, where mysterious patients and uncanny events shed light on his murky past.
Green Door premiered on PTS on February 16, 2019, and concluded on March 16, 2019, consisting of six episodes.
Netflix picked up global streaming rights to the series and released it on March 16, 2019.