The Great Shaman Ga Doo-shim (Korean: 우수무당 가두심; RR: Usumudang Ga Dusim) is a South Korean streaming television series, starring Kim Sae-ron and Nam Da-reum. It is KakaoTV's first original fantasy mystery series and premiered on July 30, 2021, at 20:00 Korean Standard Time (KST), also airing three hours later on another local streaming website, Watcha. Internationally, it is distributed by iQIYI (in Southeast Asia and Taiwan) and by Viki (in US, Europe, Middle East, Oceania and India).