David Robert Mitchell writes and directs this psychological horror. Maika Monroe stars as 19-year-old Jay who, after a sexual encounter with her boyfriend, finds that a mysterious curse has been passed on to her. As she begins to experience terrifying visions and the feeling that she is being followed wherever she goes, she turns to her group of close friends for help. Can they solve the mystery of the deadly curse before its too late?

M. Night Shyamalan directs this psychological thriller starring James McAvoy. Kevin (McAvoy) is a man who suffers from dissociative identity disorder, meaning that he exhibits numerous distinct personalities which affect his behaviour. Kevin becomes driven to kidnap three young girls - Casey (Anya Taylor-Joy), Claire (Haley Lu Richardson) and Hannah (Kim Director) - on their way to a party. While trapped, the girls witness Kevin's personality shift repeatedly and try desperately to figure out a way to escape. Kevin has therapy sessions with Dr. Fletcher (Betty Buckley), who slowly realises that Kevin is on the verge of a devastating mental breakdown. As she tries to convince her colleagues that someone with as serious a condition as Kevin has can forcibly alter their physiology with their mind, Kevin develops a final, monstrous personality...

David Robert Mitchell writes and directs this psychological horror. Maika Monroe stars as 19-year-old Jay who, after a sexual encounter with her boyfriend, finds that a mysterious curse has been passed on to her. As she begins to experience terrifying visions and the feeling that she is being followed wherever she goes, she turns to her group of close friends for help. Can they solve the mystery of the deadly curse before its too late?