The Tooth and the Nail (Korean: 석조저택 살인사건; Hanja: 石造住宅 殺人事件; RR: Seokjojeotaek Salinsagun, lit. "Stone Mansion Murder Case") is a 2017 South Korean suspense thriller film directed by Kim Hwi and Jung Sik. It is based on the novel of the same name by Bill S. Ballinger. The film stars Go Soo and Kim Joo-hyuk; it was Kim's final film released before his death in October 2017.

The narration of the plot consisted of the beginning of the murder trial at the start of the film, which lasted all the way to the conviction of the murderer while including in flashbacks narrating the past events that occurred and led to the occurrence of the depicted murder case and trial.