Movies: Ghostly haunting

An actress commits suicide in a theatre full of people. Now she haunts the venue and those who visit....

A woman finds the key to a room in the attic that her husband forbids her from entering. When she opens the door, she is confronted with the haunting existence of the woman her husband refuses to forget....

A woman grapples with the traumatic childhood memory of losing one of her baby teeth....

A young man finds himself pursued by a mysterious spiritual mask stalker who employs a haunting song to ensnare his prey. As tension mounts, he must confront the sinister forces threatening his existence in a battle of wits and willpower....