Title: Nightmare (1964 film)
Content:  Nightmare is a 1964 British horror film directed by Freddie Francis and written by Jimmy Sangster who 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.
Title: Nightmare Man (2006 film)
Content:  Nightmare Man is a 2006 horror film written and directed by Rolfe Kanefsky. It was produced by Paradigm Pictures, a division of Paradigm Entertainment Group, and Frederico Lapenda.
Title: Nightmare (1981 film)
Content:  Nightmare (also known as Nightmares in a Damaged Brain) is a 1981 American slasher film written and directed by Romano Scavolini, and starring Baird Stafford and Sharon Smith. Its plot follows a deranged man, subject to a medical experiment, who leaves his New York City psychiatric institute to murder his ex-wife and child in Florida. Nightmare gained instant notoriety among horror fans when it was banned in the UK as a video nasty and its distributor was sentenced to 18 months in prison for refusing to edit one second of violent footage. The film also garnered controversy for claiming in its press material that Tom Savini had provided the film's special effects, which Savini vehemently denied.
Title: Nightmare (1956 film)
Content:  Nightmare is a 1956 American film noir crime film directed by Maxwell Shane starring Edward G. Robinson, Kevin McCarthy and Connie Russell. The story is based on a novel by William Irish (aka Cornell Woolrich). The book also became a 1947 film, Fear in the Night, made by the same writer-director. Nightmare had been the original title of Fear in the Night.
Title: Nightmare (1981 film)
Content:  Scavolini was inspired to write the screenplay for the film after reading articles in Time and Newsweek concerning psychiatric patients who had been administered powerful drugs that altered their behavior. He wrote the screenplay while visiting friends in Cocoa Beach, Florida, over a period of 15 days. Scavolini recalled: "[I was] trying to tell a story and not just hit the stomach of the viewers. To hit the spectator's stomach, you need to tell a story that has its roots in reality, not in fantasy. The massacre of the father and mother by the young Tatum is not the explosion of a mental disorder but flows from the inability of him to "understand" that his parents love to have sex through sadomasochistic practices...In my film there is no hope, because the real and final message is that we are all at the mercy of our demons." The film was also influenced by Scavolini's earlier work in hardcore pornography, which could explain the amount of extraneous nudity and the bare context behind the bloodletting that the film contains. Filming took place in Cocoa Beach, Florida, with additional photography in New York City.
Title: The Nightmare (2015 German film)
Content:  The Nightmare (Der Nachtmahr) is a 2015 German drama and psychological horror film directed by. The title and themes are inspired by the otherwise unrelated painting The Nightmare by Swiss painter Henry Fuseli. Rock musician Kim Gordon (Sonic Youth) has a cameo as an English poetry teacher.
Title: Nightmare Nurse
Content:  Nightmare Nurse is a 2016 American crime thriller television film directed by Craig Moss. It stars Sarah Butler, Steven Good, Lindsay Hartley, and Traci Lords. The film premiered on March 5, 2016 on Lifetime Television.
Title: Nightmare (1964 film)
Content:  Jennie Linden was an 11th hour casting choice replacing Julie Christie who dropped out to do the film Billy Liar. The film was shot with the working title Here's the Knife Dear: Now Use It.
Title: Nightmare (1964 film)
Content: David Knight as Henry Baxter ; Moira Redmond as Grace Maddox ; Jennie Linden as Janet ; Brenda Bruce as Mary Lewis ; George A. Cooper as John ; Clytie Jessop as Woman in White ; Irene Richmond as Mrs. Gibbs ; John Welsh as Doctor ; Timothy Bateson as Barman 
Title: Nightmare Cinema
Content:  Nightmare Cinema is a 2018 American horror anthology film featuring work by directors Alejandro Brugués, Joe Dante, Mick Garris, Ryūhei Kitamura, and David Slade.

Question: Who was the screenwriter for Nightmare?
Answer: Jimmy Sangster.
James Henry Kinmel Sangster.