Question: What was the profession of the regular panelist on the British television panel game show It's Only a Theory?

full_context: Document 1: Redman (rapper): Reginald "Reggie" Noble (born April 17, 1970), better known by his stage name Redman, is an American rapper, DJ, record producer, and actor. He rose to fame in the early 1990s as an artist on the Def Jam label. He is also well known for his collaborations with his close friend Method Man, as one-half of the rap duo Method Man & Redman, including their starring roles in films and sitcoms. He was also a member of the Def Squad in the late 1990s.
Document 2: Eddie Murphy: Edward Regan Murphy (born April 3, 1961) is an American comedian, actor, writer, singer, and producer. Murphy was a regular cast member on "Saturday Night Live" from 1980 to 1984. He has worked as a stand-up comedian and was ranked #10 on Comedy Central's list of the 100 Greatest Stand-ups of All Time.
Document 3: Daniel Sloss: Daniel Sloss (born 11 September 1990) is an English-born Scottish comedian, actor and writer, notable for having become established as a professional live and television performer whilst still in his teens. He was the youngest comedian to perform a solo season in London's West End aged 19 and also signed a DVD deal with BBC WW's 2Entertain label. He was also commissioned by the BBC for a broadcast sitcom pilot "The Adventures of Daniel", and has appeared on US television programmes including "The Late Late Show with Craig Ferguson" and multiple appearances on "Conan".
Document 4: Registered Offender: Registered Offender is the debut comedy album by actor and stand-up comedian Rob Schneider. Released in July 2010 by Oglio Records, it contains a mixture of sketches and songs, with all voices performed by Schneider. The content is adult in nature and features various scatological references. The album was recorded at various times and locations during 2007-2009. A 7" vinyl single of the musical track "She's Gonna Come" b/w "Swain the Legend" was released simultaneously with the CD version of the album.
Document 5: The Fake News Show: The Fake News Show is a British television comedy panel game show that has aired on Channel 4 as a pilot since 6 February 2017 and as a full series from 15 May 2017. It is hosted by Stephen Mangan with Katherine Ryan and Richard Osman as the panellists. The series is produced by Hat Trick Productions for Channel 4. The goal is for the two sort out various news stories and work out if they are true or not.
Document 6: It's Only a Theory: It's Only a Theory is a British television panel game show, first aired on BBC Four in 2009. It was conceived by and starred Andy Hamilton and featured Reginald D. Hunter as a regular panelist. Announced by the BBC in April 2009, the eight episode series was produced by Hat Trick Productions.
Document 7: Act Your Age (radio series): Act Your Age is a panel game on BBC Radio 4 hosted by Simon Mayo. The series, created by Ashley Blaker (the original radio producer of Little Britain) and Bill Matthews (co-deviser of They Think It's All Over), was first broadcast on 27 November 2008. The show features three teams of stand-up comedians from different generations: "The Up-And-Comers", featuring younger comedians, captained by Jon Richardson; "The Current Crop", featuring comedians popular at the moment, captained by Lucy Porter; and "The Old Guard", featuring older, veteran comics, captained by Roy Walker, (although in the second series, Adrian Walsh and Johnnie Casson took over for two shows each when Walker was unavailable). Most critics disliked the show. The readers of the British Comedy Guide went as far as voting it the "Worst British Radio Panel Show / Satire 2008".
Document 8: Richard Osman's House of Games: Richard Osman's House of Games is a British quiz show produced by Endemol UK for the BBC, hosted by Richard Osman.
Document 9: Reginald D. Hunter: Reginald Darnell Hunter (born 26 March 1969) is an American stand-up comedian based in the United Kingdom.
Document 10: Reginald Denny (actor): Reginald Denny (born Reginald Leigh Dugmore, 20 November 1891 – 16 June 1967) was an English stage, film and television actor as well as an aviator and UAV pioneer. He was once an amateur boxing champion of Great Britain.
Document 11: Bernard Manning: Bernard John Manning (13 August 1930 – 18 June 2007) was a British comedian and nightclub owner.
Document 12: List of Play to the Whistle episodes: "Play to the Whistle" is a British comedy panel game television programme which premiered on ITV on 11 April 2015 and is produced by Hungry Bear Media. In each regular episode two teams of three members – one member being a regular captain – compete in sports knowledge rounds and physical games to earn points, the team with the most points at the end is declared the winner. The show is presented by Holly Willoughby and the teams are captained by Bradley Walsh and Frank Lampard; the latter is joined by Romesh Ranganathan as a regular panelist. Seann Walsh has been the resident scorekeeper from the first series and also became the host's assistant from the second series. Jimmy Bullard was the host's assistant in the first series. As of 4 April 2017, nineteen regular episodes and a compilation special have been aired across three series; 20 episodes in total.
Document 13: The 99p Challenge: The 99p Challenge is a spoof panel game originally broadcast on BBC Radio 4. The show is presented by Sue Perkins and features a selection of regular panelists such as Armando Iannucci and regular writers Kevin Cecil, Andy Riley, Jon Holmes and Tony Roche. Panelists are given silly tasks by Perkins (in a manner not dissimilar to those given on "I'm Sorry I Haven't A Clue" by Humphrey Lyttelton) and are awarded pence for being funny. The player with the most money at the end of the show is given the chance to win 99p. It has been shown in some episodes that the gamble is compulsory, even if the winner has amassed a fortune of more than 99p in the game.
Document 14: Mock the Week: Mock the Week is a British topical, satirical celebrity panel show, that was created by Dan Patterson and Mark Leveson, the same people responsible for the comedy game show "Whose Line Is It Anyway?". Performers deliver answers on unexpected subjects on the spur of the moment—although accusations of scripting have been made by other comedians. It is made by independent production company Angst Productions, and made its debut on BBC Two on 5 June 2005, with the show's theme song being "News of the World" by The Jam. The show has featured a variety of different stand-up performers, some being part of the show for several series as a permanent fixture, with host Dara Ó Briain and comedian Hugh Dennis having appeared in every episode since its debut.
Document 15: Ricky Gervais: Ricky Dene Gervais ( ; born 25 June 1961) is an English comedian, actor, writer, producer, director, singer, and musician.
ground_truth: stand-up comedian