With guests Ruth Badger and Solomon Akhtar, Carl Fogarty and Jimmy Bullard, Craig Phillips and Nikki Grahame, and Jamie Laing and Alex Mytton.

Alexander Armstrong and Richard Osman present a special family edition of the general knowledge quiz in which four teams of celebrities try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman, and featuring Louis Theroux and Nancy Strang, Michael Underwood and Angellica Bell, Calum Best and Angie Best and Gary Lineker and Harry Lineker.

Alexander Armstrong and Richard Osman present a special business edition of the general knowledge quiz in which four teams of celebrities try to come up with the answers that no-one else could think of.Presented by Alexander Armstrong and co-host Richard Osman, and featuring Jacqueline Gold and Richard Farleigh, Tim Campbell and Saira Khan, Michelle Mone and Declan Curry, and Peter Ratcliffe and Jeff Salmon.

Alexander Armstrong and Richard Osman present a special celebrity Formula One edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring Allan McNish and Claire Williams, Murray Walker and Nigel Mansell, Christian Horner and Suzi Perry, and David Coulthard and Mark Webber.

Alexander Armstrong and Richard Osman present a special celebrity food and drink edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of.Featuring Ed Baines and Paul Rankin, Richard Burr and Frances Quinn, Tony Singh and Cyrus Todiwala, and Jean-Christophe Novelli and Jo Pratt.

Alexander Armstrong and Richard Osman present a special celebrity child stars edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. FeaturingTyger Drew-Honey and Thomas Turgoose, Lee MacDonald and Erkan Mustafa, Michelle Gayle and Adam Rickitt, Julie Dawn Cole and Mark Lester.

Alexander Armstrong and Richard Osman present a special celebrity Halloween edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring Ruth Madoc and Russell Grant, Jedward, Louie Spence and Rory McGrath, and Linda Lusardi and Chico.

Alexander Armstrong and Richard Osman present a special celebrity music edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. FeaturingSinitta and Jaymi Hensley, Vernie Bennett and Easther Bennett, Claire Richards and Ian 'H' Watkins and Tony Christie and Ben Adams.

Alexander Armstrong and Richard Osman present a special celebrity history edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. FeaturingKate Williams and Adam Hart-Davis, Janina Ramirez and Andrew Graham-Dixon, Ben Willbond and Laurence Rickard, Lars Tharp and Tim Wonnacott.

Alexander Armstrong and Richard Osman present a special celebrity writers edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. FeaturingGermaine Greer and Kathy Lette, Mark Billingham and Val McDermid, Mark Watson and Ian McMillan, and Freya North and Tony Parsons.

Alexander Armstrong and Richard Osman present a special celebrity Radio 1 and Radio 1Xtra edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring Clara Amfo and Trevor Nelson, Yasmin Evans and Greg James, Chris Stark and Scott Mills, and Dev Griffin and Sarah-Jane Crawford.

A special celebrity Noughties edition of the quiz that tests the depths of general knowledge, presented by Alexander Armstrong and Richard Osman.

Featuring Ben Cohen and Kyran Bracken, Zoe Salmon and Dani Harmer, Patrick Baladi and Ewen MacIntosh and Cheryl Fergison and Ricky Groves.

Alexander Armstrong and Richard Osman present a special celebrity edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring LouiseWener and Kate Humble, Mary Peters and Jayne Torvill, Tony Hawks and Henry Kelly, and Gareth Hale and Norman Pace.

Alexander Armstrong and Richard Osman present a special children's TV edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring Anthea Turner and Andy Crane, Justin Fletcher and Gemma Hunt, Dave Benson-Phillips and Gareth Jones, Sally James and Geoffrey Hayes.

A special celebrity comedies edition of the quiz that tests the depths of general knowledge, presented by Alexander Armstrong and Richard Osman.

Featuring Nigel Planer and Doon Mackichan, the Chuckle Brothers, Adil Ray and Kevin Eldon, and Nerys Hughes and Jeremy Dyson.

Alexander Armstrong and Richard Osman present a special celebrity test match edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Featuring Graeme Swann and Alison Mitchell, Michael Vaughan and Phil Tufnell, Melinda Farrell and Jonathan Agnew, and Ebony Rainford-Brent and Henry Blofeld.

A celebrity edition of the quiz that tests the depths of general knowledge, presented by Alexander Armstrong and Richard Osman.

Featuring British film actors Phil Daniels and Leslie Ash, Keith Allen and Clare Grogan, Vas Blackwood and Thomas Turgoose, and Sally Thomsett and Phil Cornwell.

A special celebrity game shows edition of the quiz that tests the depths of general knowledge. The celebrities try to come up with the answers that no-one else could think of. Presented by Alexander Armstrongand Richard Osman. Featuring Henry Kelly and Matthew Kelly, Tom O'Connor and Jenny Powell, Nina Myskow and Gyles Brandreth, and Ulrika Jonsson and Nick Hancock.

A special celebrity outdoors edition of the quiz that tests the depths of general knowledge. The celebrities try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong andRichard Osman. Featuring Bill Oddie and Tessa Dunlop, John Craven and Shauna Lowry, Diarmuid Gavin and Miranda Krestovnikoff and Helen Skelton and Radzi Chinyanganya.

A special celebrity morning TV edition of the quiz that tests the depths of general knowledge. The celebrities try to come up with the answers that no-one else could think of. Presented by Alexander Armstrongand Richard Osman. Featuring Richard Arnold and Kate Garraway, Naga Munchetty and Charlie Stayt, Fern Britton and Matthew Wright, and Dermot Murnaghan and Natasha Kaplinsky.

Alexander Armstrong and Richard Osman present a special celebrity edition of the quiz that rewards the answers that no-one else could think of. Featuring Anne Diamond and Nick Owen, Jedward, Mark Foster and Kelly Sotherton and Katherine Ryan and Russell Kane.

Alexander Armstrong and Richard Osman present a special celebrity FA Cup edition of the quiz that rewards the answers that no-one else could think of. Featuring Gabby Logan and Robbie Savage, Mark Chapman and Phil Neville, Jermaine Jenas and Jacqui Oatley and Jason Mohammad and Trevor Sinclair.