A writers edition, with Charlie Higson and Sally Gardner, Fern Britton and Jilly Cooper, Peter James and Martina Cole, and Hanif Kureishi and Grace Dent.

A drama actors edition of the general knowledge quiz in which four teams 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 Danny John-Jules and Nigel Lindsay, Liz Carr and Lisa Hammond, Trudie Goodwin and Lisa Maxwell, and Bill Maynard and Tricia Penrose.

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. Presented by Alexander Armstrong and co-host Richard Osman, and featuring Denise van Outen and Lydia Bright, Michelle Ackerley and Arthur Smith, Ann Widdecombe and Tyger Drew-Honey, and Foster and Allen.

A kids' TV presenters edition of the general knowledge quiz in which four teams 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 Timmy Mallett and Michaela Strachan, Bernard Cribbins and Jenny Hanley, Andy Crane and Janet Ellis, and JB Gill and Cat Sandion.

A theatre actors edition of the general knowledge quiz in which four teams 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 Wayne Sleep and Louise Dearman, Neil Dudgeon and Annette Badland, Gary Wilmot and Rufus Hound, and Roy Hudd and Anita Harris.

A comedy edition of the general knowledge quiz in which four teams 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 Rowland Rivron and Simon Day, Hal Cruttenden and Zoe Lyons, Jan Ravens and Stephen K Amos, and Rich Hall and Sara Pascoe.

A Strictly Come Dancing special edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Katya Jones and Joe McFadden, Debbie McGee and Giovanni Pernice, Ore Oduba and Oti Mabuse, and Lesley Joseph and AJ Pritchard.

A BBC Music Day edition of the quiz, featuring Shaun Keaveny, Lianne La Havas, Ella Eyre, Clara Amfo, Suzy Klein, Lesley Garrett, Amy McDonald and Chris Hawkins.

A presenters edition of the quiz, featuring Trisha Goddard and Katie Derham, Johnny Vaughan and Toby Tarrant, Anne Diamond and Sarah Greene, and Adam Pearson and Chris Hollins.

A sport edition of the general knowledge quiz in which four teams 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 Chemmy Alcott, James Cracknell, Sally Gunnell, Greg Rutherford, Sam Quek, Greg Rusedski, Eni Aluko and Neil Ruddock.

A sitcoms edition of the quiz, featuring Nerys Hughes, Victor McGuire, Shobu Kapoor, Abdullah Afzal, Guy Siner, Sue Hodge, Perry Benson and Jake Canuso.

A sci fi edition of the quiz, featuring Hattie Hayridge, Jessie Cave, Peter Davison, Katy Manning, Paul Darrow, Michael Keating, Kiran Shah and Jimmy Vee.

A special journalists edition of the quiz, featuring Eve Pollard, Victoria Derbyshire, Dan Wootton, Lizo Mzimba, Rosie Boycott, Frank Gardner, Ian Hyland and Jane Moore.

A special edition of the quiz, featuring Luisa Omielan, Jenny Powell, John Barnes, Rick Edwards, Sally Phillips, Nina Conti, Joe Pasquale and Terry Alderton.

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Jennie McAlpine, Phil Tufnell, Luisa Zissman, James Hill, Steve Leonard, Trude Mostue, Marcel Somerville and Amber Davies.

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Glen Matlock, Slim Jim, Barbara Dickson, Ralph McTell, Keith Duffy, Brian McFadden, Sonique and Toyah Wilcox.

A special Christmas edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Dave Hill and Rob Davis, Sally Lindsay and Roger McGough, Sonia and Jamelia, and Keren Woodward and Sara Dallin.

A TV experts edition of the general knowledge quiz with Michael Fish, Carrie Grant, David Grant, Adam Hart-Davis, Mary-Ann Ochota, Martin Roberts, Charlie Ross, Catherine Southon.

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Gail Emms, Matthew Hoggard, Bonnie Langford, Frazer Hines, Dalton Grant, Charlie Stayt, Helen Lederer and Shaun Williamson.

A special comedians edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring James Acaster, Joel Dommett, Tom Allen, Ellie Taylor, Alex Horne, Isy Suttie, Ava Vidal and Marlon Davis.

A special 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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Richard Madeley, Dreda Say Mitchell, John O'Farrell, Lise Mayer, Jenny Colgan, Jane Fallon, Richard Stilgoe and Don Black.

A special family edition of the quiz, with Vanessa Feltz, Ben Ofoedu, Shaun Ryder, Joanne Ryder, Les Dennis, Steph O'Neil, Paul Chowdhry and Darshan Chowdhry.

A special 1970s edition of the quiz, with David Jensen, Les McKeown, Diane Keen, Martin Jarvis, Robin Askwith, Liza Goddard, Isla St Clair and Patti Boulaye.

A special celebrity edition of the quiz, with Rickie Haywood-Williams and Melvin Odoom, Carol Smillie and Andrea Mclean, Katy Brand and Su Pollard, and Syd Little and Eddie Large.

Featuring Kelly Cates and Adrian Chiles, Andy Hamilton and Kate Williams, Mark Dolan and Rustie Lee, and Dame Esther Rantzen and Tim Vine.

A sitcoms special edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Kerry Howard, Neil Stuke, Robert Duncan, Susannah Doyle, Brigit Forsyth, James Baxter, Simon Greenall and Pauline McLynn.

A special radio-themed edition featuring Sarah-Jane Crawford, Dave Berry, Gemma Cairney, Harriet Scott, Liz Kershaw, Tony Livesey, Ken Bruce and Paddy O’Connell.

A special musical theatre edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Ray Quinn, Joanne Clifton, Ben Forster, Kerry Ellis, Jenna Russell, Hannah Waddingham, Duncan James and Jade Ewen.

A special food edition of the general knowledge quiz, with Prue Leith, Brian Turner, Grace Dent, William Sitwell, Hala El-Shafie, Ed Baines, Michael Caines and Anna Haugh.

A special 1980s edition of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Carol Decker, Dennis Seaton, Bob Champion, Jo Durie, Samantha Fox, Duncan Norvelle, John Kettley and Lizzie Webb.

A famous voices special of the general knowledge quiz in which four teams try to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman. Featuring India Fisher, Nicholas Briggs, Kate Robbins, Steve Nallon, Redd Pepper, Richard Ridings, Felicity Finch and Tim Bentinck.

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Lilah Parsons, Toby Anstis, Alexandra Fletcher, Nick Pickard, Lisa Maffia, Mutya Buena, Guy Henry and Paul Bradley.

A special sport-themed episode featuring Stephen Hendry, John Parrott, Beth Tweddle, Perri Shakes Drayton, Kadeena Cox, Lee Pearson, Pat Nevin and Lawrie Sanchez.

A special edition featuring TV doctors Simon Shepherd, Chris Steele, Amy Robbins, Robert Daws, William Beck, Sunetra Sarker, Sara Kayat, Ranj Singh.

A special 1990s edition featuring Jayne Middlemiss, Diane-Louise Jordan, Sarah Cawood, Jeremy Spake, Angus Loughran, Kriss Akabusi, Philip Franks and Sue Jenkins.