A young student is haunted by recurring dreams of her mother murdering her father, but her nightmare is just beginning as she tries to prove to her loved ones that she is not insane.
Nightmare is a 1964 British horror film directed by Freddie Francis and starring Jennie Linden. It was written by Jimmy Sangster, who also produced the film for Hammer Films. The film focuses on a young girl in a finishing school who is plagued by nightmares concerning her institutionalized mother.