Question: What is the name of the movie  directed by Vernon Sewell in 1971 that is based on 16 murders commited over a period of 10 months in1828 in Edinburgh, Scotland?

full_context: Document 1: Dennis Nilsen: Dennis Andrew Nilsen (born 23 November 1945) is a Scottish serial killer and necrophiliac, also known as the Muswell Hill Murderer and the Kindly Killer, who murdered at least 12 young men in a series of killings committed between 1978 and 1983 in London, England. Convicted of six counts of murder and two of attempted murder at the Old Bailey, Nilsen was sentenced to life imprisonment on 4 November 1983, with a recommendation that he serve a minimum of 25 years. He is currently incarcerated at HMP Full Sutton maximum security prison in Full Sutton in the East Riding of Yorkshire, England.
Document 2: The House That Dripped Blood: The House That Dripped Blood is a 1971 British horror anthology film directed by Peter Duffell and distributed by Amicus Productions. It stars Christopher Lee, Peter Cushing, Nyree Dawn Porter, Denholm Elliott, and Jon Pertwee. The film is a collection of four short stories, all originally written and subsequently scripted by Robert Bloch, linked by the protagonist of each story's association with the eponymous building. The film carries the tagline "TERROR waits for you in every room in "The House That Dripped Blood"."
Document 3: Curse of the Crimson Altar: Curse of the Crimson Altar is a 1968 British horror film directed by Vernon Sewell and starring Christopher Lee, Boris Karloff, Barbara Steele and Mark Eden. The film was produced by Louis M. Heyward for Tigon British Film Productions. The film was cut and released as The Crimson Cult in the United States. The screenplay, by "Doctor Who" writers Mervyn Haisman and Henry Lincoln, was based (uncredited) on the short story "The Dreams in the Witch House" by H. P. Lovecraft. This film also featured one of the final appearances of horror heavyweight Karloff.
Document 4: Burke &amp; Hare (1971 film): Burke & Hare, sometimes called Burke and Hare or The Horrors of Burke and Hare, is a 1971 horror film, directed by Vernon Sewell, and starring Derren Nesbitt, Harry Andrews, and Glynn Edwards. It is based on the Burke and Hare murders, and was the last film to be directed by Vernon Sewell.
Document 5: The Body Snatcher (film): The Body Snatcher is a 1945 horror film directed by Robert Wise based on the short story "The Body Snatcher" by Robert Louis Stevenson. The film's producer Val Lewton helped adapt the story for the screen, writing under the pen name of "Carlos Keith". The film was marketed with the tagline "The screen's last word in shock sensation!" The frequent mentions of Burke, Hare, and Dr. Knox, all refer to the West Port murders in 1828.
Document 6: Urge to Kill (film): Urge to Kill is a 1960 British B-movie serial killer film, directed by Vernon Sewell and starring Patrick Barr, Ruth Dunning and Terence Knapp. The film is based on the novel "Hughie Roddis" and play "Hand in Glove", both by Gerald Savory. It is regarded as a minor cult film thanks to its unrelenting shabby grimness and some unintentionally comic, dated and politically incorrect dialogue – one suspect is repeatedly referred to as "a mental case", while the police, trying to work out why one hapless victim was selected for her grisly fate, speculate "perhaps she was a Jezebel."
Document 7: Dead &amp; Buried: Dead & Buried is a 1981 science fiction horror film directed by Gary Sherman, starring Melody Anderson, Jack Albertson, and James Farentino. The film focuses on a small town wherein a few tourists are murdered, but their corpses begin to reanimate. With a screenplay written by Dan O'Bannon and Ronald Shusett, the movie was initially banned as a "video nasty" in the UK in the early 1980s, but was later acquitted of obscenity charges and removed from the Director of Public Prosecutions' list.
Document 8: Blood Thirst: Blood Thirst, also known as "Blood Seekers" and "The Horror from Beyond", is a black-and-white horror film directed by Newt Arnold and shot in the Philippines. It tells of an American detective investigating a series of vampiric murders linked to a Manila nightclub. "Blood Thirst" was filmed in 1965 but not released in the USA until 1971, where it mostly played the grindhouse circuit.
Document 9: Anatomy murder: An anatomy murder (sometimes called burking in British English) is a murder committed in order to use all or part of the cadaver for medical research or teaching. It is not a medicine murder because the body parts are not believed to have any medicinal use in themselves. The motive for the murder is created by the demand for cadavers for dissection, and the opportunity to learn anatomy and physiology as a result of the dissection. Rumors concerning the prevalence of anatomy murders are associated with the rise in demand for cadavers in research and teaching produced by the Scientific Revolution. During the 19th century, the sensational serial murders associated with Burke and Hare and the London Burkers led to legislation which provided scientists and medical schools with legal ways of obtaining cadavers. Rumors persist that anatomy murders are carried out wherever there is a high demand for cadavers. These rumors, like those concerning organ theft, are hard to substantiate, and may reflect continued, deep-held fears of the use of cadavers as commodities.
Document 10: The House in Nightmare Park: The House in Nightmare Park (known as "Crazy House" in the U.S.) is a 1973 British comedy horror film directed by Peter Sykes and starring Frankie Howerd, Ray Milland and Hugh Burden. It was one of a number of British comedy films which parodied the successful British horror genre, closely associated with the Hammer Horror films. Its plot follows that of a traditional "Old Dark House" story.
Document 11: Burke and Hare murders: The Burke and Hare murders were a series of 16 murders committed over a period of about ten months in 1828 in Edinburgh, Scotland. The killings were undertaken by William Burke and William Hare, who sold the corpses to Doctor Robert Knox for dissection at his anatomy lectures.
Document 12: Dr. Jekyll and Sister Hyde: Dr. Jekyll and Sister Hyde is a 1971 British film directed by Roy Ward Baker based on the novella "Strange Case of Dr Jekyll and Mr Hyde" by Robert Louis Stevenson. The film was made by British studio Hammer Film Productions and was their third adaptation of the story after "The Ugly Duckling" and "The Two Faces of Dr. Jekyll". The film is notable for showing Jekyll transform into a female Hyde; it also incorporates into the plot aspects of the historical Jack the Ripper and Burke and Hare cases. The two characters were played by the film's stars, Ralph Bates and Martine Beswick.
Document 13: Burke &amp; Hare (2010 film): Burke & Hare is a 2010 British black comedy film, loosely based on the Burke and Hare murders. Directed by John Landis, the film stars Simon Pegg and Andy Serkis as William Burke and William Hare respectively. It was Landis's first feature film release in 12 years, the last being 1998's "Susan's Plan". The film was released in the United Kingdom on 29 October 2010.
Document 14: Whitechapel murders: The Whitechapel murders were committed in or near the impoverished Whitechapel district in the East End of London between 3 April 1888 and 13 February 1891. At various points some or all of these eleven unsolved murders of women have been ascribed to the notorious unidentified serial killer known as Jack the Ripper.
Document 15: Mary Jane Kelly: Mary Jane Kelly (c. 1863 – 9 November 1888), also known as Marie Jeanette Kelly, Fair Emma, Ginger, and Black Mary, is widely believed to be the final victim of the notorious unidentified serial killer Jack the Ripper, who killed and mutilated several women in the Whitechapel area of London from late August to early November 1888. She was about 25 years old, and living in poverty at the time of her death.
ground_truth: Burke & Hare