Spiritwalker is a 2021 South Korean mystery action fantasy film, written and directed by Yoon Jae-geun. Starring Yoon Kye-sang, Park Yong-woo and Lim Ji-yeon, the film revolves around an amnesiac man who subsequently wakes up in a new body every twelve hours. It had its premiere at the 20th New York Asian Film Festival on August 22, 2021, and was released theatrically on November 24, 2021, in South Korea.