Question: Who directed the film that the original hardtail of Orange Mountain Bikes was named after?

full_context: Document 1: Falcon Cycles: Falcon Cycles is a British bicycle manufacturer based in Brigg, North Lincolnshire, owned by Tandem Group.
Document 2: Saturday Night and Sunday Morning (film): Saturday Night and Sunday Morning is a 1960 British drama film directed by Karel Reisz and produced by Tony Richardson. It is an adaptation of the 1958 novel of the same name by Alan Sillitoe, who also wrote the screenplay adaptation. The film is about a young machinist who spends his weekends drinking and partying, all the while having an affair with a married woman.
Document 3: Mountain biking: Mountain biking is the sport of riding bicycles off-road, often over rough terrain, using specially designed mountain bikes. Mountain bikes share similarities with other bikes, but incorporate features designed to enhance durability and performance in rough terrain. Mountain biking can generally be broken down into multiple categories: cross country, trail riding, all mountain (also referred to as "Enduro"), downhill, freeride and dirt jumping. However, the majority of mountain biking falls into the categories of Trail and Cross Country riding styles.
Document 4: Alex (A Clockwork Orange): Alex is a fictional character in Anthony Burgess' novel "A Clockwork Orange" and Stanley Kubrick's film "A Clockwork Orange", in which he is played by Malcolm McDowell. In the film, his surname is DeLarge, a reference to Alex calling himself Alexander the Large in the novel. In the film, however, two newspaper articles print his name as "Alex Burgess". In addition to the book and film, Alex was portrayed by Vanessa Claire Smith in the ARK Theatre Company's multi-media adaptation of "A Clockwork Orange", directed by Brad Mays.
Document 5: Orange County Choppers: Orange County Choppers (OCC) is a motorcycle manufacturer and lifestyle brand company based in the town of Newburgh, located in Orange County, New York, that was founded in 1999 by Paul Teutul Sr., and Paul Teutul Jr. The company was featured on "American Chopper", a reality TV show that debuted in September 2002 on the Discovery Channel. The series moved to Discovery Channel's sister channel TLC in 2007. Following cancellation of the Discovery series, the company was also featured on "Orange County Choppers" on the CMT network in 2013.
Document 6: Syncros: Syncros is a brand of bicycle components, with an emphasis on off-road bicycle parts. Founded by Peter Hamilton and Pippin Osborne in 1986 and originally based in Vancouver, British Columbia, Syncros had its heyday in the early 1990s as one of the earliest and most sought-after brands of high end aftermarket off-road bicycle parts. In the late 1990s, the company had financial difficulties and was sold to the large U.S. based bicycle company GT. Shortly thereafter, GT itself was purchased by Schwinn, which in turn was purchased by Pacific Bicycle Group, a large Taiwanese conglomerate known mainly for low end, mass market bicycles and parts. Pacific was quick to try to capitalize on the Syncros brand name, and used the Syncros label on many cheaply produced OEM parts, severely damaging the brand's reputation. Due to a lapse in trademark registration in the early 2000s, the Syncros brand name was briefly grabbed in the UK by Super Cycles of Nottingham. However, a settlement was reached between Super Cycles and Pacific, resulting in Pacific regaining control of the brand name.
Document 7: Hawk Films: Hawk Films was a British film production company formed by Stanley Kubrick for his 1964 film "Dr. Strangelove". He also used it as production company for "A Clockwork Orange" (1971), "Barry Lyndon" (1975), "The Shining" (1980) and "Full Metal Jacket" (1987).
Document 8: Nineteen Eighty-Four (1984 film): Nineteen Eighty-Four, also known as 1984, is a 1984 British dystopian drama film written for the screen and directed by Michael Radford, based upon George Orwell's novel of the same name. Starring John Hurt, Richard Burton, Suzanna Hamilton, and Cyril Cusack, the film follows the life of Winston Smith in Oceania, a country run by a totalitarian socialist government.
Document 9: Samchuly: Samchuly, is a leading bicycle company and is the largest bicycle manufacturer and retailer in Korea. Headquartered in Seoul, South Korea, Samchuly currently operates a manufacturing facility in Uiwang, with a production capacity of 300,000 bicycles per year. The Company's offerings consist of folding bikes, women's bikes, children's bikes, racing bikes, mountain bikes and special bikes under brand names such as Andre Kim, Appalanchia, Cello, KENIA, HOUND, NEXT and Lespo.
Document 10: Stanley Kubrick: Stanley Kubrick ( ; July 26, 1928 – March 7, 1999) was an American film director, screenwriter, producer, cinematographer, editor, and photographer. He is frequently cited as one of the greatest and most influential directors in cinematic history. His films, which are mostly adaptations of novels or short stories, cover a wide range of genres, and are noted for their realism, dark humor, unique cinematography, extensive set designs, and evocative use of music.
Document 11: A Clockwork Orange (film): A Clockwork Orange is a 1971 dystopian crime film adapted, produced, and directed by Stanley Kubrick, based on Anthony Burgess's 1962 novel of the same name. It employs disturbing, violent images to comment on psychiatry, juvenile delinquency, youth gangs, and other social, political, and economic subjects in a dystopian near-future Britain.
Document 12: KHS Bicycles: KHS Bicycles is a bicycle manufacturer founded in 1974 with main operations in the United States and Taiwan. Its bicycles are distributed in over 30 countries. Although KHS' main focus has been in mountain bikes, it has offerings in road bikes, folding bikes, tandem bikes, cruiser bikes (under the Manhattan brand name), single speed bikes and bmx bikes (under the FreeAgent brand name). Some of its products have been favorably reviewed.
Document 13: Orange Mountain Bikes: Orange Mountain Bikes Limited is a bicycle manufacturer, based in Halifax, West Yorkshire in the UK. Orange produces a wide range of mountain bikes, ranging from the full-suspension downhill 224 to the steel hardtail P7. Orange's original hardtail was the Clockwork, named after the film. Orange-sponsored riders have held the downhill world cup championship in 2001 (Greg Minnaar), 2002 and 2004 (Steve Peat), as well as the women's under 21 downhill world championship (Tracey Hannah in 2006). Entry and mid-level Orange bikes are built in Taiwan, while more expensive models are handbuilt in their Halifax factory. The Patriot is one of Orange's best selling models and was the best selling performance mountain bike in Britain for several years. Orange now has dealers in 26 countries worldwide.
Document 14: A Clockwork Orange (soundtrack): The soundtrack to Stanley Kubrick's A Clockwork Orange was released to accompany the 1971 film of the same name. The music is a thematic extension of Alex's (and the viewer's) psychological conditioning. The soundtrack of "A Clockwork Orange" comprises classical music and electronic synthetic music composed by Wendy Carlos (then Walter Carlos). Some of the music is heard only as excerpts, e.g. Edward Elgar's "Pomp and Circumstance March No. 1" (a.k.a. "Land of Hope and Glory") ironically heralding a politician's appearance at the prison. The main theme is an electronic transcription of Henry Purcell's "Music for the Funeral of Queen Mary", composed in 1695, for the procession of Queen Mary's cortège through London en route to Westminster Abbey. "March from 'A Clockwork Orange'" (based on the choral movement of the Ninth Symphony by Beethoven) was the first recorded song featuring a vocoder for the singing; synthpop bands often cite it as their inspiration. Neither the end credits nor the soundtrack album identify the orchestra playing the Ninth Symphony excerpts, however, in Alex's bedroom, there is a close-up of a microcassette tape labeled: "Deutsche Grammophon – Ludwig van Beethoven – Symphonie Nr. 9 d-moll, op. 125 – Berliner Philharmoniker – Chor der St. Hedwigskathedrale – Ferenc Fricsay – Irmgard Seefried, Maureen Forrester, Dietrich Fischer-Dieskau, Ernst Haefliger".
Document 15: One Flew Over the Cuckoo's Nest (novel): One Flew Over the Cuckoo's Nest (1962) is a novel written by Ken Kesey. Set in an Oregon psychiatric hospital, the narrative serves as a study of the institutional processes and the human mind as well as a critique of behaviorism and a celebration of humanistic principles. It was adapted into the Broadway play "One Flew Over the Cuckoo's Nest" by Dale Wasserman in 1963. Bo Goldman adapted the novel into a 1975 film directed by Miloš Forman, which won five Academy Awards.
ground_truth: Stanley Kubrick