A Christmas special featuring Christopher Biggins, Paul Zerdin, Gary Wilmot, Michelle Collins, Debbie McGee, Richard Cadell with Sooty, Faye Tozer and Duncan James.

A special St Andrew's Day 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, with contestants Gordon Kennedy, Jack Docherty, Max Evans, Chris Iwelumo, Phyllis Logan, Fish, Michelle McManus and Kaye Adams.

A 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 Rachel Fairburn, Kiri Pritchard-McLean, Tommy Cannon, Bobby Ball, Gloria Hunniford, Angela Rippon, Lindsey Russell and Radzi Chinyanganya.

A special family edition featuring Ade Edmondson, Beattie Edmondson, Helen Richardson-Walsh, Kate Richardson-Walsh, Dr Ranj Singh, Min Singh, Mark Steel and Elliot Steel.

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 Laurence Marks, Maurice Gran, Terry Deary, Eve Pollard, Jojo Moyes, Jeffery Deaver, Peter James and Dreda Say Mitchell.

A 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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Richard Blackwood, Joe Swash, Sam Nixon, Mark Rhodes, Yvette Fielding, Timmy Mallett, Anne Diamond and Kate Lawler.

A special musicals 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, with contestants Rufus Hound, Trevor Dion Nicholas, Ria Jones, Sophie Evans, Carley Stenson, John Owen-Jones, Jodie Prenger and Denise van Outen.

A special 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. Presented by Alexander Armstrong and co-host Richard Osman, with contestants Ken Hom, Ching-He Huang, Candice Brown, Atul Kochhar, Andi Oliver, Michael O'Hare, Matt Tebbutt and Olly Smith.

A celebrity 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 Michael Sheen, Steve Pemberton, Mark Benton, Jess Robinson, Anita Harris, Bobby Crush, Neil Ruddock and Steve McMahon.

A BBC Music Day edition featuring Tom Ogden, Ray BLK, Shaun Ryder, Rowetta, Ricky Wilson, Will Young, Naughty Boy, Lesley Garrett and a special performance by Blossoms.

A special journalists 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 Owen Jones, Paris Lees, Kay Burley, Adam Boulton, Carole Malone, Quentin Letts, Amol Rajan and Victoria Derbyshire.

Alexander Armstrong and Richard Osman present a special Radio 2 edition of the quiz, featuring Craig Charles, Gary Davies, Jo Whiley, Trevor Nelson, Ken Bruce, Angela Scanlon, Rev Kate Bottley and Jason Mohammad. Also featuring a special performance by Rick Astley.

Alexander Armstrong and Richard Osman present a special edition of the quiz featuring big names from the world of science, including Rick Edwards, Michael Brooks, Mark Thompson, Maggie Aderin-Pocock, Heather Couper, Nigel Henbest, Dallas Campbell and Lucie Green.

Alexander Armstrong and Richard Osman present a special 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. Featuring Ralph Ineson, John Thomson, Janine Duvitski, Tony Maudsley, Melvyn Hayes, Stuart McGugan, Vicki Pepperdine and Rosie Cavaliero.

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

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

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 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 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 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 special food 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 Prue Leith and Brian Turner, Grace Dent and William Sitwell, Hala El-Shafie and Ed Baines, and Michael Caines and Anna Haugh.

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

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

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.

A special 1970s 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 David Jensen, Les McKeown, Diane Keen, Martin Jarvis, Robin Askwith, Liza Goddard, Isla St Clair, Patti Boulaye.

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

A special writers edition of the quiz, with Richard Madeley, Dreda Say Mitchell, John O'Farrell, Lise Mayer, Jenny Colgan, Jane Fallon, Richard Stilgoe and Don Black.

A special comedians edition of the general knowledge quiz, with James Acaster, Joel Dommett, Tom Allen, Ellie Taylor, Alex Horne, Isy Suttie, Ava Vidal and Marlon Davis.

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.