0.0 MHz

0.0 MHz is a 2019 South Korean supernatural horror film written and directed by Yoo Sun-dong and starring Choi Yoon-young, Shin Joo-hwan, and Jung Eun-ji. The film is based on webcomic of the same name by Jang Jak initially published in 2012. Shudder released the film on 23 April 2020.

Plot
A girl joins the student club of paranormal researchers, and the group goes to an infamous village house in which a resident hanged herself a few years ago. Since then, there have been rumors among the locals about an evil ghost that settled in the house. The villagers even invited a shaman to drive away the spirit, but that woman was found dead. Not particularly believing in ghosts, the students come to the cursed house to conduct a ritual there and check what happens to the human brain during sleep, when its rhythms fall to 0.0 MHz.

Cast

 * Choi Yoon-young as Yoon-Jung
 * Shin Joo-hwan as Han-Seok
 * Jung Eun-ji as So-Hee
 * Jung Won-chang as Tae-Soo
 * Kim Nan-hee as Mother of suicide woman
 * Lee Sung-yeol as Sang-Yeob
 * Park Myung-shin as So-Hee's mother
 * Nam Jung-hee as So-Hee's grandmother