Question: Who wrote "Old Grey Whistle Theft"?

full_context: Document 1: Father Dougal McGuire: Father Dougal McGuire is a character in the Channel 4 sitcom "Father Ted". Created by Arthur Mathews and Graham Linehan, Dougal was portrayed by comedian Ardal O'Hanlon for the programme's three series. The character is a childlike, simple-minded Roman Catholic priest exiled to Craggy Island, a small island off the coast of Galway.
Document 2: A Night Out in London: "A Night Out in London" is the fourth episode of the second series of "The Inbetweeners". It first aired on 23 April 2009 on E4. This episode alone gave all of series two of "The Inbetweeners" a BBFC rating of 18.
Document 3: &quot;Good Luck, Father Ted&quot;: "Good Luck, Father Ted" is the first episode to be aired of the Channel 4 sitcom "Father Ted".
Document 4: Father Ted: Father Ted is a sitcom that was produced by British independent production company Hat Trick Productions for Channel 4. Written jointly by Irish writers Arthur Mathews and Graham Linehan and starring a predominantly Irish cast, it originally aired over three series from 21 April 1995 until 1 May 1998, including a Christmas special, for a total of 25 episodes. The show also aired on RTÉ Two in Ireland, and in Australia on Nine Network (series 1) and ABC Television (series 2 and 3).
Document 5: Speed 3: "Speed 3" is the third episode of the third series of the Channel 4 sitcom "Father Ted" and the 20th episode overall. The episode parodies the action-thriller film "Speed" and the sequel "". "Speed 3" was written after the show's writers Graham Linehan and Arthur Mathews asked themselves: "How can we make a worse sequel than "Speed 2"?" This episode was voted the fans' favourite episode on Channel 4's "Father Ted Night."
Document 6: Father Ted Crilly: Father Ted Crilly is the title character of the Channel 4 sitcom "Father Ted". Created by Graham Linehan and Arthur Mathews, Ted was portrayed by comedian Dermot Morgan for the programme's three series. The character is a morally dubious Roman Catholic priest exiled to Craggy Island, a small island off the coast of Galway.
Document 7: The Old Grey Whistle Test: The Old Grey Whistle Test (usually abbreviated to Whistle Test or OGWT) was a British television music show.
Document 8: A Christmassy Ted: "A Christmassy Ted" is an episode of the Channel 4 sitcom "Father Ted". It is the 17th episode overall and was broadcast between the second and third series. This episode is 55 minutes long, as opposed to the usual 21-22 mins of all other "Father Ted" episodes. It was aired on Christmas Eve, seven months after the second series had ended. Due to the popularity of this episode, it still gets repeated on Channel 4, RTÉ Two and More4 around Christmas every year.
Document 9: Are You Right There Father Ted?: "Are You Right There Father Ted?" is the first episode of the third series of the Channel 4 television sitcom "Father Ted", and the 18th episode overall. It is notable for being the first episode aired after the death of Dermot Morgan, who had died the day after filming for the final episode had been completed. As a mark of respect to Morgan, the original transmission of the first episode was delayed by a week.
Document 10: List of Father Ted episodes: This is an episode guide for the sitcom "Father Ted" created by Arthur Mathews and Graham Linehan. The series aired on British broadcaster Channel 4 between 21 April 1995 and 1 May 1998.
Document 11: Paris (1994 TV series): Paris is a British sitcom produced by Talkback Productions for Channel 4. It was written jointly by Irish writers Arthur Mathews and Graham Linehan, best known for their later sitcom Father Ted. The show only lasted one series consisting of six episodes in October and November 1994. It featured the escapades of French artist Alain Degout living in 1920s Paris, who wants to be famous, but his work gets him nowhere. Unlike BBC sitcom 'Allo 'Allo, which was also set in France, featuring characters speaking in French accents, the characters of Paris spoke in an English accent.
Document 12: List of Father Ted characters: Father Ted is a sitcom produced by independent production company Hat Trick Productions for British broadcaster Channel 4, running for three series and a special from 21 April 1995 until 1 May 1998 over 25 episodes. The main characters comprised Father Ted Crilly (Dermot Morgan) and his fellow priests Father Dougal McGuire (Ardal O'Hanlon) and Father Jack Hackett (Frank Kelly), all exiled on Craggy Island living together with the fourth main character, housekeeper Mrs Doyle (Pauline McLynn). All four actors appeared from the first to the last episodes, from "Good Luck, Father Ted" to "Going to America". Pauline McLynn also played a nun in "Flight Into Terror", in which Mrs Doyle appears only briefly.
Document 13: Kicking Bishop Brennan Up the Arse: "Kicking Bishop Brennan Up the Arse" is the sixth episode of the third series of the sitcom "Father Ted", and the 23rd episode overall. It originally aired on Channel 4 on 17 April 1998; its story continues from the previous episode, "Escape from Victory". In the episode, the main character Father Ted Crilly must kick his strict and overbearing superior Bishop Brennan in the buttocks ("up the arse") as a forfeit set in the previous episode by Father Dick Byrne for cheating at a football match.
Document 14: Big Train: Big Train is a surreal British television comedy sketch show created by Arthur Mathews and Graham Linehan, writers of the sitcom "Father Ted". The first series was broadcast on BBC Two in 1998, while the second, in which Linehan was not involved, aired in 2002.
Document 15: Old Grey Whistle Theft: "Old Grey Whistle Theft" is the fourth episode of the second series of the Channel 4 sitcom "Father Ted". The title is a pun on the BBC TV music show "The Old Grey Whistle Test".
ground_truth: Arthur Mathews and Graham Linehan