Quiz master this week is Sharon Osbourne, as Chris challenges Louis Walsh, Mark Ronson and Barbara Windsor to win his large flat screen TV.

Asking the questions this week as celebrity quiz master is Noel Edmonds and battling against Chris for one of his possessions are actor/comedian David Walliams, Boyzone front-man Ronan Keating and Gavin and Stacey co-writer and star, Ruth Jones.

Taking up the position of quizmaster this week is ex Spice Girls member Melanie Brown, and the celebrity guests she will be quizzing alongside Chris are, the face of Big Brother, Davina McCall, Comedian and co-host of The Sunday Night Project, Alan Carr and talk show host Jerry Springer.

Chris is joined by another stellar guest line-up - Take That frontman Gary Barlow, the always affable and the glamorous Denise Van Outen. Culinary alchemist Heston Blumenthal will put them through their paces as this week's quizmaster.

Torchwood star, singer and sometime king of panto John Barrowman is alongside actors Keith Allen and Patsy Palmer to take on Chris in this week's quiz. With comedy star Seth Rogen asking the questions, this show is set to be a blistering altercation of quick wits.

Actor Philip Glenister is back from the 70s and 80s where he lives as DCI Gene Hunt from Life on Mars and Ashes to Ashes. Ulrika Jonsson is not so much shooting stars as answering questions about them, and the host becomes the hosted with Justin Lee Collins completing the trio of guest contestants. Their fate? To be questioned by a deadpan quizmaster - Jimmy Carr.

Week 7 of Chris Moyles' Quiz Night, and the great guests just keep on coming. Comedian Michael Mcintyre asks the questions this week, and Chris is competing with Claudia Winkleman, explosive chef Marco Pierre White, and none other than former Countdown brainiac, Carol Vorderman MBE.

Asking the questions for Week 8 - for better or worse (and usually a bit of both) - it's quizmaster Johnny Vegas. Joining Chris in competing for an item of his own property will be actress Patsy Kensit, model and better half of Peter Crouch Abbey Clancey, and comedian Ben Miller.

The first contestants to join Chris for season 2 are David Walliams, Peter Andre and Christine Bleakley. Each celebrity plays for their fans in the audience, winning them a share of some cold hard cash.

Joining Chris this time are Mel B, James Corden and Vic Reeves. Each is playing for their fans in the audience - fans who could win a share of some real cash. The share of the money depends on how many people back the winning star.

Billie Piper, Dale Winton and boxer David Haye join Chris for his third show. Each will be playing for their fans in the audience, winning them a share of some genuine loot. The exact share of the cash depends on how many people back the winning star.

James Nesbitt, Fearne Cotton and Jimmy Carr join Chris for Show 4. Each celebrity will be playing for their fans in the audience, trying to win them a slice of the prize money. The size of this slice depends on how many people back the winning star.

Sharon Osbourne, Johnny Vegas and Alesha Dixon join Chris for battle in this show. Each is playing for their fans in the audience, winning them a share of some cold hard cash. The share depends on how many people back the winning star.

Rob Brydon, Dominic Cooper and Katie Price join Chris for show six. And if Katie beats her fellow contestants there's a chance she could be in the grand final to battle it out with her ex-husband Peter Andre, who won the first show.

Eighteen celebrities have gone head to head, striving to show off their knowledge and secure a place in the grand final. Only four famous faces remain in the competition, ready to quip their way to the illustrious top spot on the series leader board. The highest scorers of the series, Dale Winton, James Corden and Peter Andre, are back and ready to face Chris, but only one of them will be crowned champion. Can Dale beat off James or will Peter prove he's more than just a pretty face?

The Radio 1 DJ returns with the topical entertainment show, joined for the first episode by comedian Michael McIntyre, X Factor judge Louis Walsh and EastEnders star Jessie Wallace, who compete to secure a place in the grand final and top the leader board. They answer questions asked by various famous faces.

The Radio 1 DJ is joined by TV presenter Jonathan Ross, dance expert Louie Spence and Strictly Come Dancing contestant Patsy Kensit, who compete to secure a place in the grand final and top the leader board.

The Radio 1 DJ is joined by singer Charlotte Church, comedian Patrick Kielty and actor Nick Frost, who compete to secure a place in the grand final and top the leader board.

Ruth Jones, Heston Blumenthal and Paddy McGuinness demonstrate their brain power in a bid to secure a place in the grand final and quip their way to the illustrious top spot on the series leader board.

The Radio 1 DJ is joined by comedian Jimmy Carr, presenter Holly Willoughby and rugby player Gavin Henson, who compete to secure a place in the grand final and top the leader board.

Alan Carr, Mischa Barton and Rupert Everett enter into battle with Chris, taking part in all rounds of the quiz including specialist questions in an area of their own expertise. Can any of them secure a place in the grand final and a top spot on the series leader board?

Chris Moyles' Quiz Night continues its third series with a Christmas special. Chris is joined by guests Pamela Anderson, Kelly Osbourne and Paddy McGuinness, who compete in a festive themed quiz night of fun.

Chris Moyles returns with a new series of TV's most raucous celebrity quiz show. The first celebrity guests are America Ferrera, Kimberly Wyatt and Alan Carr who battle Chris as they show off their knowledge and try to secure a place in the grand final and quip their way to the illustrious top spot on the series leader board. And taking up weekly residence is Stephen Fry who describes works of high culture in a language that 'celebrities might understand... street talk', and David Hasselhoff, who invites the guests to answer questions about the weird and wonderful world that is 'Hoff's World'.

Chris Moyles continues his new series of TV's most raucous celebrity quiz show. In the second show, celebrity guests Jack Whitehall, Sarah Harding and Vernon Kay commence battle with Chris as they show off their knowledge and try to secure a place in the grand final and quip their way to the illustrious top spot on the series leader board. And taking up weekly residence is Stephen Fry who describes works of high culture in a language that 'celebrities might understand... street talk', and David Hasselhoff, who invites the guests to answer questions about the weird and wonderful world that is 'Hoff's World'.

Chris Moyles continues his new series of TV's most raucous celebrity quiz show. In this episode, guests Stacey Solomon, Chris Tarrant and Jimmy Carr commence battle with Chris as they show off their knowledge and try to secure a place in the grand final and quip their way to the illustrious top spot on the series leader board. And - in their usual place - Stephen Fry describes works of high culture in a language that 'celebrities might understand... street talk' and David Hasselhoff invites the guests to answer questions about the weird and wonderful world that is 'Hoff's World'.