Question: 7 Day Sunday, is a British comedy radio talk show, who joined regular guest, Andy Zaltzman?

full_context: Document 1: Sarah Millican: Sarah Jane Millican (née King; born 29 May 1975) is an English comedian. Millican won the if.comedy award for Best Newcomer at the 2008 Edinburgh Festival Fringe. In February 2013 she was listed as one of the 100 most powerful women in the United Kingdom by Radio 4's "Woman's Hour".
Document 2: Olivia Colman: Sarah Caroline Olivia Colman (born 30 January 1974) is an English actress. She has won three BAFTA Awards, three BIFA Awards, one Golden Globe Award, and has been nominated twice for an Emmy Award.
Document 3: Josie Long: Josie Long (born 17 April 1982) is a British comedian. She started performing as a stand-up at the age of 14 and won the BBC New Comedy Awards at 17. In 2006, she won the If.comeddies Best Newcomer award at the Edinburgh Festival Fringe for her show "Kindness and Exuberance". Josie has been nominated for the Edinburgh Comedy Award for Best Show three times. In 2012, Long and director Doug King produced two short comedy films in Glasgow called "Let’s Go Swimming" and "Romance and Adventure", which were nominated for a BAFTA Scotland New Talent Award. She is married to Johnny Donahoe .
Document 4: Jennifer Saunders: Jennifer Jane Saunders (born 6 July 1958) is an English comedian, screenwriter, and actress. She has won three BAFTAs (including the BAFTA Fellowship), an International Emmy Award, a British Comedy Award, a Rose d'Or Light Entertainment Festival Award, two Writers' Guild of Great Britain Awards, and a People's Choice Award.
Document 5: Sarah Lancashire: Sarah-Jane Abigail Lancashire, {'1': ", '2': ", '3': ", '4': "} (born 10 October 1964) is an English actress from Oldham, Lancashire. She graduated from the Guildhall School of Music and Drama in 1986 and began her career in local theatre, whilst teaching drama classes at the University of Salford. Lancashire found popular success in television programmes including "Coronation Street" (1991–1996, 2000), "Where the Heart Is" (1997–1999), "Clocking Off" (2000) and "Seeing Red" (2000) and earned widespread recognition. In the summer of 2000, Lancashire signed a two-year golden handcuffs contract with the ITV network which made her the UK's highest paid television actress. In 2004, following an 18-month career break, she directed an episode of anthology series "The Afternoon Play".
Document 6: Newsjack: Newsjack is a satirical sketch show hosted by Angela Barnes and previously by Nish Kumar (February 2015 - October 2016), Romesh Ranganathan, Justin Edwards and Miles Jupp. It was first broadcast on BBC Radio 7 on 4 June 2009. The series is notable for having an "Open door" policy on writing, meaning that unsolicited writers without contract to the BBC can send in material. The show is designed to give new writers an opportunity to get material broadcast. It is hoped by the people behind the show that it may become a modern version of "Week Ending", an earlier sketch show which also accepted material the same way.
Document 7: Katherine Parkinson: Katherine Jane Parkinson (born 9 March 1977) is an English actress. She has appeared in several comedy series, including as Jen Barber in Channel 4's "The IT Crowd", for which she received a British Comedy Best TV Actress Award in 2009 and a BAFTA TV Award in 2014 (having received a nomination in 2011).
Document 8: Al Murray's Happy Hour: Al Murray's Happy Hour was a chat show presented by comedian Al Murray and produced by Avalon TV. The first series aired in early 2007. It is broadcast on the British terrestrial TV network, ITV, and the first series was broadcast on Saturday nights at 10pm. The second series aired on Fridays at 10pm. A third series returned to ITV on 12 September 2008, in the same 10pm Friday night slot. However, UTV in Northern Ireland did not show the third series in the 10pm Friday night slot with the other ITV regions. They now show it the following Thursday at around 11.40pm, due to UTV regional programming on Friday nights. Murray presents the programme in his "Pub Landlord" persona: a stereotypically nationalistic, chauvinistic character.
Document 9: Stand Up for the Week: Stand Up for the Week is a British television comedy series that was shown on Channel 4, featuring stand-up comedy performances reflecting topical events. The show began in June 2010 with a six-episode series aired on Friday nights, moving to Saturday nights for the second series which began in March 2011. The first series was hosted by Patrick Kielty, with regular performers Jack Whitehall, Kevin Bridges, Andi Osho and Rich Hall. Bridges replaced Kielty as host for the second series, with Jon Richardson joining as a regular performer. Richardson took over as host of the show for the third series which aired in late 2011, and aside from Rich Hall returning, an otherwise entirely new group of regular performers joined the show: Seann Walsh, Sara Pascoe, Josh Widdicombe and Paul Chowdhry. For the fourth series Andrew Lawrence replaced Rich Hall. For the fifth series, Chowdhry took over as host and new regulars Angela Barnes, Simon Evans and Romesh Ranganathan replaced Chowdhry, Lawrence and Pascoe. In October 2015 Channel 4 confirmed there are no plans to produce more episodes of the show.
Document 10: Sarah Harding: Sarah Nicole Harding (born Sarah Nicole Hardman; 17 November 1981) is an English singer-songwriter, dancer, model, and actress. She rose to fame in late 2002 when she auditioned for the reality television show "" on ITV. The programme announced that Harding had won a place as a member of the girl group, Girls Aloud. The group has achieved massive success, having twenty consecutive top ten singles (including four number ones) in the UK, six studio albums have all been certified platinum by the British Phonographic Industry (BPI), two of which went to number one in the UK, and accumulating a total of five BRIT Award nominations. In 2009, Girls Aloud won "Best Single" with their song "The Promise".
Document 11: Sunday Night Show: The Sunday Night Show with Iain Lee was a Sony Award Silver-winning weekly radio show broadcast on Absolute Radio, between 10 pm on Sunday and 1 am on Monday, hosted by Iain Lee and produced by Eloise Carr, formerly by Dave "Davis" Lambert. The format of the show was primarily phone-in based, with callers discussing the pre-set topics of the evening, or to discuss topics that they themselves introduce. The show is notable for allowing calls to be aired unscreened for the last half-hour of the show, in a segment called "MMM" (or Triple M), which is similar in format to The Human Zoo. As well as talk, records are sparsely played throughout the show (approximately 4 to 5 records per hour) due to Absolute Radio's license as a music station. The show ended in September 2009, and was replaced a month later by Iain Lee's "2 Hour Long Late Night Radio Show" on the same station.
Document 12: Susan Calman: Susan Grace Calman (born 6 November 1974) is a Scottish comedian, television presenter and panellist on a number of BBC Radio 4 shows including "The News Quiz" and "I'm Sorry I Haven't a Clue". She has written and starred in two series of her radio sitcom "Sisters", two series of stand-up show "Susan Calman is Convicted" and a series of stand-up show "Keep Calman Carry On", all on BBC Radio 4. She was one of the relief presenters for Fred MacAulay on his BBC Radio Scotland show "MacAulay and Co" which ran until March 2015.
Document 13: 7 Day Sunday: 7 Day Sunday "(7 Day Saturday in 2013)" is a British comedy radio talk show hosted by Al Murray on BBC Radio 5 Live. Broadcast weekly on Sunday mornings, the show takes an irreverent look at the topical news stories of the past seven days. Originally presented by Chris Addison: he was joined by regular guests Sarah Millican and Andy Zaltzman, and a fourth special guest each episode. It premièred in January 2010 to mixed reviews. It returned for a second series in September 2010. Al Murray served as host for the last five episodes of the second series, joined by regular guests Rebecca Front and Joe Wilkinson. The show returned for a third series in January 2012 with Al Murray hosting alongside Andy Zaltzman and Rebecca Front as the regular guests. A fourth series followed from September 2012, with series 5 due to start at 11am on 11 May 2014.
Document 14: @Seven: At Seven, commonly stylised as @Seven, was a New Zealand comedy show where Petra Bagust and other comedians present the "real news" from the last 24 hours from New Zealand and the rest of the world. The show replaced "Campbell Live", a New Zealand current-affairs program for the Summer Holidays in 2009/2010 whilst "Campbell Live" took a break. "@Seven" finished for the 2009/2010 summer holiday break on 22 January 2010 and was replaced with the normal TV3 7pm show, "Campbell Live". "@Seven" did not return the following summer break instead TV3 screened re-runs of "Modern Family".
Document 15: The Now Show: The Now Show is a British radio comedy broadcast on BBC Radio 4, which satirises the week's news. The show is a mixture of stand-up, sketches and songs presented by Steve Punt and Hugh Dennis. The show also features skits from Jon Holmes, Laura Shavin (earlier series had Emma Kennedy, or occasionally Sue Perkins, for the female voices), a monologue by Marcus Brigstocke, and music by Mitch Benn, Pippa Evans or Adam Kay.
ground_truth: Sarah Millican