Despite title, it's not a horror film...
“The Ghoul” is a psychological thriller that begins as a traditional police/crime drama. When homicide detective Chris (Tom Meeten) arrives at a crime scene, his partner Jim (Dan Renton Skinner) tells him that a couple continued to advance on the shooter after each had been shot with a volley of bullets. Convinced that the landlord (Rufus Jones) is somehow involved, Chris concocts a plan with a profiler (Alice Lowe) to feign mental illness in order to gain access to the suspect’s psychiatrist, Dr. Helen Fisher (Niamh Cusack).<br /><br />Though not a traditional horror film despite its title, “The Ghoul” builds suspense as Chris investigates the weird circumstances of the double murder. The British-made film is structured in a way that combines the grittiness of a police investigation with the often surreal world of mental illness. It bases its scares on creating a nightmarish world from the ordinary. Meeten plays Chris as a low-key guy doing his job as he’s been trained, not expecting to confront what may be the occult.<br /><br />For hardcore horror fans, “The Ghoul” might disappoint, since it doesn’t dwell on overt “Boo!”-type frights, graphic images or monsters. But those who enjoy a solid tale woven with craft will appreciate how “The Ghoul” avoids cliches, assumes its viewers are intelligent, and establishes a mystery that sustains attention until the revealing climax.<br /><br />Bonus materials on the unrated widescreen Blu-ray release include commentary by writer-director Gareth Tunley, actor Tom Meeten and producer Jack Healy Gutmann; “In the Loop,” a brand new documentary on the conception and making of “The Ghoul;” “The Baron,” a 2013 short film with optional commentary by writer-director Tunley and writer-actor Meeten; and theatrical trailer.
The movie title "The Ghoul (Special Edition) [Blu-ray]," available on Movies & TV, has received an average rating of 3.3 from 124 reviewers. 
It features elements such as [], and it is priced at $18.32.

This title falls under the categories of Movies & TV, Blu-ray and Movies. 
The additional details include the following in key-value format :
 {"Genre": "Mystery & Suspense", "Format": "Anamorphic, NTSC, Widescreen, Surround Sound", "Contributor": "Dan Renton Skinner, Paul Kaye, Gareth Tunley, Alice Lowie, Rufus Jones, Geoffrey McGivern, Tom MeetenDan Renton Skinner, Paul Kaye, Gareth Tunley, Alice Lowie, Rufus Jones, Geoffrey McGivern, Tom Meeten  See more", "Language": "English", "Runtime": "1 hour and 25 minutes", "Product Dimensions": "0.7 x 7.5 x 5.4 inches; 2.93 Ounces", "Director": "Gareth Tunley", "Media Format": "Anamorphic, NTSC, Widescreen, Surround Sound", "Run time": "1 hour and 25 minutes", "Release date": "September 12, 2017", "Actors": "Tom Meeten, Alice Lowie, Rufus Jones, Geoffrey McGivern, Dan Renton Skinner", "Subtitles": "English", "Studio": "Arrow Video", "Number of discs": "1"}

Here is a brief synopsis of the title : From executive producer Ben Wheatley (Kill List, Free Fire) comes a mind-bending British psychological thriller to sit alongside such classics of the genre as Nicolas Roeg and Donald Cammell’s Performance, David Lynch’s Lost Highway and Christopher Nolan’s Following..