What film did Gong Ji-chul that took place at the Gwangju Inhwa School for the hearing-impaired?
The Crucible (2011 film) The Crucible (; also known as Silenced) is a 2011 South Korean drama film  based on the novel of the same name by Gong Ji-young, starring Gong Yoo and Jung Yu-mi. It is based on actual events that took place at Gwangju Inhwa School for the hearing-impaired, where young deaf students were the victims of repeated sexual assaults by faculty members over a period of five years in the early 2000s.
Voice (film) Voice ( also known as Whispering Corridors 4: Voice and Voice Letter) is a 2005 South Korean horror film, and the fourth installment of the "Whispering Corridors" film series. This film was the debut film for its three young actresses, as well as director Choi Ik-Hwan, who had served as an assistant director on the first film of the series.