Title: Gunslinger (film)
Content:  Gunslingers screenplay was written by Mark Hanna and Charles B. Griffith, from an idea by Corman, who proposed a Western film where a sheriff is murdered while on duty, and the sheriff's widow inherits the job. Griffith was hired when Jonathan Haze showed several of Griffith's screenplays to Corman, with Corman being impressed enough to hire him. Griffith had written two Westerns for Corman which had not been made. "He took me out to see Three Hours to Kill [Alfred L. Werker, 1954] with Dana Andrews and said to me, 'I want you to do the same picture but with a woman as the sheriff'", said Griffith. Corman 
Title: The Gun (1974 film)
Content:  The Gun is a made-for-television film, of the suspense-thriller type, which ABC-TV aired as a Movie of the Week on November 13, 1974. It starred David Huffman, Ron Thompson, Richard Bright, Pepe Serna, Lee de Broux, and Stephen Elliott, and was written directly for television by Jay Benson, Richard Levinson, and William Link and directed by John Badham, then a working director of television productions. Levinson and Link were also the producers of the film. The Gun was inspiration for the song "Golden Ring", recorded by George Jones and Tammy Wynette in 1976. The song would reach number-one on the Billboard Country Singles chart later that year. There have been episodes of TV series inspired by this TV-movie, such as a 1975 episode of Hawaii Five-O titled "Diary of a Gun." A 1982 episode of Quincy, M.E. titled "Guns Don't Die" has a very similar plot to The Gun, including the ending.
Title: Gun (video game)
Content:  Gun is set in the American Old West, specifically in Arizona, Colorado, Kansas and New Mexico in the year 1880. This includes cities and badlands with populated environments that stretch from the mountains to the plains of early Dodge City, Kansas. The story, written by Randall Jahnson, features several veteran actors, including Ron Perlman, Lance Henriksen, Kris Kristofferson, Brad Dourif, Tom Skerritt and the lead, played by Thomas Jane.
Title: A Gun for Jennifer
Content: Deborah Twiss as Jennifer / Allison ; Benja Kay as Dt. Billie Perez ; Rene Alberta as Becky ; Tracy Dillon as Grace ; Freida Hoops as Jesse ; Veronica Cruz as Priscilla ; Sheila Schmidt as Trish ; Beth Dodye Bass as Annie ; Joe Pallister as Grady (as Joseph Pallister) ; Arthur J. Nascarella as Lt. Rizzo (as Arthur Nascarella) ; Carl Jasper as Carl Varna ; James O'Donoghue as Det. Cahill ; Douglas Gorenstein as Snake ; Raymond Chan as Skeletor ; Lord Kayson as T-Bone ; Fatmir Haskaj as Josh 
Title: Guns (film)
Content:  Guns  is a 1990 action film about a group of female agents who are sent to take out a South American gun runner. The film was written and directed by Andy Sidaris, and stars Erik Estrada, Dona Speir, Devin DeVasquez, Cynthia Brimhall, and Danny Trejo. It's the fifth installment in the Triple B series.
Title: The Gun (novel)
Content: The novel was made into a movie in 1957, under the title The Pride and the Passion. ; It was adapted for radio by Mike Walker on 12 March 2011 and broadcast on BBC Radio 4's Saturday Play program. The cast included Scott Arthur as Jorge, Matthew Gravelle as El Balbanito, Keiron Self as Isadore, Don Gilet as Carlos O'Neill, Kevin Doyle as Father Bernard, Sule Rimmi as Duke Alonso and Richard Nicholls as Urquiola. 
Title: Gun (2011 film)
Content:  Gun is a 2011 Kannada film in the action genre starring Harish Raj and Mallika Kapoor in the lead roles. Nikitha also plays an important role. The film has been directed and written by Harish Raj and is jointly produced by K. Murali under Nishanth Constructions. The music was composed by Ronnie Raphel. Kalyan and Kaviraj wrote the lyrics for the songs. The film was released on 25 February 2011.
Title: Gun &amp; Goal
Content: Sumeet Singh Sarao ; Rishita Monga ; Sezal Sharma ; Sandeepa Virk ; Razia Sukhbir ; Mukesh Tiwari ; Guggu Gill ; Sardar Sohi ; Surinder Shinda ; Sanjeev Attri 
Title: Gun (TV series)
Content:  Gun is an American television anthology series which followed a gun as it was passed from owner to owner. The show aired on ABC on Saturday night from April 12 to May 31, 1997. The series lasted six episodes, each directed by a well-known director, before being cancelled.
Title: A Gun for George
Content:  A Gun for George is a 2011 short film written, directed by and starring Matthew Holness. It centres on Terry Finch (Holness), a down on his luck pulp-fiction crime writer who is angry at the world and haunted by the murder of his brother George by local gangsters. Finch is the author of a series of violent novelettes featuring Bob Shuter, aka 'The Reprisalizer', an urban vigilante who preys upon the criminals of east Kent. The title of the film refers to Finch's brother and also to the name he gave to the Austin Allegro that Terry inherited from him. Finch frequently refers to features of the Austin Allegro such as the "quartic" steering wheel and its hydragas suspension system. A Gun for George was produced by Warp Films and Film4.

Question: Who was the screenwriter for Gun?
Answer: Harish Raj.