Air date: 2016-09-10

Runtime: 50 min

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Fish and Barbara Dickson, Nick Heywood and Toyah Wilcox, Heather Small and Mari Wilson, and Jessica Taylor and Kelli Young.

Air date: 2016-09-17

Runtime: 50 min

A special celebrity impressionists 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 Alistair McGowan and Ronni Ancona, Jon Culshaw and Jan Ravens, Rory Bremner and Matt Forde, and Francine Lewis and Danny Posthill.

Air date: 2016-09-24

Runtime: 50 min

A special celebrity Strictly 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 Brendan Cole and Sophie Ellis-Bexter, Chris Hollins and Russell Grant, Aliona Vilani and Jay McGuinness, and Anton Du Beke and Erin Boag.

Air date: 2016-10-01

Runtime: 50 min

A special celebrity News edition of the general knowledge quiz in which four teams try to come up with the answers that no one else could think of. With Alexander Armstrong and co-host Richard Osman, and featuring Alastair Stewart and Charlene White, Emily Maitlis and Nick Robinson, Piers Morgan and Susanna Reid, Rageh Omaar and Cathy Newman.

Air date: 2016-10-08

Runtime: 50 min

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring John O'Farrell and Emma Kennedy, Kathy Lette and Kate Mosse, Benjamin Zephaniah and Roger McGough, and Terry Deary and Bryony Gordon.

Air date: 2016-10-15

Runtime: 50 min

A celebrity edition of the quiz with Chris Packham, Martin Hughes-Games, Tom Heap, Jules Hudson, Miranda Krestovnikoff, Paul Heiney, Naomi Wilkinson and Bill Oddie.

Air date: 2016-10-22

Runtime: 50 min

A special celebrity 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 Babs Powell and Dee Dee Wilde, John Conteh and Alan Mullery, Michael Keating and Jacqueline Pearce, and Martin Lee and Sandra Stevens.

Air date: 2016-10-29

Runtime: 50 min

A celebrity 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 Hal Cruttenden and Justin Moorhouse, Rhona Cameron and Sean Hughes, Jeremy Hardy and Francesca Martinez, Robert Webb and Isy Suttie.

Air date: 2016-11-05

Runtime: 50 min

A celebrity 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 Jane Moore and Kevin O'Sullivan, Miranda Sawyer and Tony Parsons, Toby Young and Melissa Kite, and Lizo Mzimba and Frank Gardner.

Air date: 2016-12-17

Runtime: 50 min

Alexander Armstrong and Richard Osman present a special celebrity Sports Personality of the Year 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 Jayne Torvill and Geoff Thomas, Paula Radcliffe and Dame Mary Peters, Robin Cousins and Fatima Whitbread, and Maggie Alphonsi and Greg Rusedski.

Air date: 2016-12-24

Runtime: 50 min

A special celebrity Christmas edition of the quiz, with Lesley Joseph, Duncan James, Faye Tozer, Bobby Davro, Joe Pasquale, Wendi Peters and Keith Chegwin.

Air date: 2017-01-07

Runtime: 50 min

A special celebrity Radio 2 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 Jo Whiley and Jeremy Vine, Zoe Ball and Michael Ball, Ken Bruce and Anneka Rice, Vanessa Feltz and Craig Charles. Plus, a performance from Mika.

Air date: 2017-01-14

Runtime: 50 min

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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Brian Turner and Fay Maschler, Jilly Goolden and Olly Smith, Sophie Grigson and Michael Caines, Cyrus Todiwala and Tony Singh.

Air date: 2017-01-21

Runtime: 50 min

A special celebrity experts 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 Kieran Long and Piers Taylor, Martin Roberts and Amanda Lamb, Vicki Butler-Henderson and Tiff Needell, and John Hammond and Laura Tobin.

Air date: 2017-01-28

Runtime: 50 min

A special celebrity experts 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 Rev Richard Coles and Diane-Louise Jordan, Nancy Dell'Olio and Matt Barbet, Sharron Davies and Mark Foster, and Gyles Brandreth and Susan Calman.

Air date: 2017-04-01

Runtime: 50 min

Celebrity edition of the quiz, with Guy Henry, Rosie Marcel, Vicki Pepperdine, Ricky Grover, Ranj Singh, Hilary Jones, Charles Dale and Amanda Henderson.

Air date: 2017-04-08

Runtime: 50 min

Celebrity edition of the quiz, with Mick Foster, Tony Allen, Pauline Black, Harvey, Jonathan Ansell, Faryl Smith, Lee Latchford-Evans and Michelle Heaton.

Air date: 2017-04-15

Runtime: 50 min

Families: Celebrity edition of the quiz, with Richard and Chloe Madeley, JB and Chloe Gill, Fern Britton and Grace Jones, and Keavy and Edele Lynch.

Air date: 2017-04-29

Runtime: 50 min

International celebrity edition of the quiz, with Jimmy Osmond and Kym Mazelle, Jedward, Nancy Lam and Sam Simmons, and Ossie Ardiles and Guillem Balague.

Air date: 2017-05-06

Runtime: 50 min

Celebrity talent shows edition of the quiz, with Richard Park, David Grant, Ben Forster, Danielle Hope, Patti Boulaye, Nina Myskow, Ashleigh and Pudsey and Jamie Raven

Air date: 2017-05-13

Runtime: 50 min

Comedy edition of the quiz, with Andi Osho, Holly Walsh, Kevin Eldon, Dave Jones, Barry Cryer, Omid Djalili, Stephen Frost and Helen Atkinson-Wood

Air date: 2017-05-20

Runtime: 50 min

A musicals edition of the quiz, with Tim Rice, Don Black, Siobhan Dillon, Connie Fisher, Claire Sweeney, Nigel Planer, Cory English and Phill Jupitus.

Air date: 2017-09-23

Runtime: 50 min

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. Presented by Alexander Armstrong and co-host Richard Osman.Featuring Liz Pichon and Pam Ayres, Quentin Letts and Yasmin Alibhai-Brown, Jill Mansell and Jimmy McGovern, and Mark Watson and Owen Jones.

Air date: 2017-09-30

Runtime: 50 min

A special celebrity 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.Featuring Callum Smith and Anthony Crolla, Kelly Sotherton and Ashia Hansen, Neil Robertson and Ken Doherty, and Vicky Gomersall and Charlotte Jackson.

Air date: 2017-10-07

Runtime: 50 min

A special celebrity arts and culture 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-hostRichard Osman. Featuring Paul Morley and Annie Nightingale, Katie Derham and Will Gompertz, Tim Marlow and Janet Street-Porter, and Richard Stilgoe and Meera Syal.

Air date: 2017-10-14

Runtime: 50 min

A special celebrity 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 Robert Lindsay and Sydney Stevenson, Merrill and Jay Osmond, Richard Blackwood and Sophie Mayers, and Richard Herring and Catie Wilkins.

Air date: 2017-10-21

Runtime: 50 min

A special celebrity famous voices 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 Brenda Longman and John Leeson, Peter Dickson and Jon Briggs, Redd Pepper and Marcus Bentley, and Felicity Finch and Emerald O'Hanrahan.

Air date: 2017-10-28

Runtime: 50 min

A special celebrity soaps 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 Kevin Kennedy and Amanda Barrie, Shaun Williamson and Paul Henry, Chris Bisson and Adele Silva, and Gemma Merna and Nicole Barber-Lane.

Air date: 2017-11-04

Runtime: 50 min

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 Lucy Porter and Rob Deering, Rachel Johnson and Stanley Johnson, John Shuttleworth and Dave Gorman, and Carol McGiffin and Charlotte Crosby.

Air date: 2017-11-11

Runtime: 50 min

A special celebrity 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. Presented by Alexander Armstrong and co-host Richard Osman. Featuring Sarah Greene and John Craven, Richard McCourt and Dominic Wood, Cerrie Burnell and Ben Faulks, and Sue Devaney and Richard Holian.

Air date: 2017-11-18

Runtime: 50 min

A special celebrity sci-fi and fantasy 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 Hannah Waddingham, Gemma Whelan, Jeff Rawle, Chris Rankin, David Dixon, Sandra Dickinson, Norman Lovett and Hattie Hayridge.

Air date: 2017-11-25

Runtime: 50 min

A special celebrity TV winners 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 Jane Devonshire, Simon Wood, Yasmina Siadatan, Lee McQueen, Sam Bailey, Michelle McManus, Jermaine Jackson and George Sampson.

Air date: 2017-12-23

Runtime: 50 min

A special celebrity 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. The show is presented by Alexander Armstrong and co-host Richard Osman, and it features Justin Hawkins and Dan Hawkins, Gareth Malone and Samantha Stevenson, Jimmy Osmond and Ben Haenow, as well as Mike Batt and Jona Lewie. There is also a festive performance by The Darkness at the end of the show.

Air date: 2018-01-06

Runtime: 50 min

A special celebrity 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 Fatima Whitbread and Robin Cousins, Colin Baker and Nicola Bryant, Mark Curry and Peter Duncan, and Sonia and Jaki Graham.

Air date: 2018-01-13

Runtime: 50 min

A special celebrity academia 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 Dr John Cooper Clarke and Suzannah Lipscomb, Mark Horton and Alice Roberts, Maggie Aderin-Pocock and Jim Al-Khalili, and Robin Ince and Kate Williams.

Air date: 2018-01-20

Runtime: 50 min

A special celebrity noughties 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 Lisa Maffia and Romeo, Gail Emms and Audley Harrison, David Spinx and Susie Amy, and Katy Brand and Brian Belo.

Air date: 2018-01-27

Runtime: 50 min

Alexander Armstrong hosts a radio special, with Mark Steel and Marcus Brigstocke, Nicky Campbell and Rachel Burden, Liz Kershaw and Nihal, and Shaun Keaveny and Nemone.

Air date: 2018-02-10

Runtime: 50 min

A special celebrity 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 Sarah Millican and Gary Delaney, Jack Carroll and Terry Alderton, Lee Hurst and Arthur Smith, and Helen Lederer and Cariad Lloyd.

Air date: 2018-02-17

Runtime: 50 min

A special celebrity Winter Olympics 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 Jayne Torvill, Clare Balding, Jenny Jones, Amy Williams, Graham Bell, Rhona Howie, Robin Cousins, Wilf O'Reilly and special guest Eddie 'The Eagle' Edwards.

Air date: 2018-03-03

Runtime: 50 min

A 1990s special, with Colin Jackson and Roger Black, Rowetta and Tony Mortimer, Tim Vincent and Anna Ryder Richardson, and Kirsten O'Brien and Chesney Hawkes.

Air date: 2018-03-10

Runtime: 50 min

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 Bob Harris and Chris Difford, Kerry Godliman and Miles Jupp, Jenny Eclair and Linda Robson, Debbie McGee and Angelos Epithemiou.

Air date: 2018-03-17

Runtime: 50 min

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 Sam Nixon and Mark Rhodes, Ellie Taylor and Milton Jones, Jay Rayner and Thomasina Miers, and Paul Martin and Sara Pascoe.

Air date: 2018-03-24

Runtime: 50 min

A special Grange Hill edition of the general knowledge quiz, presented by Alexander Armstrong and Richard Osman. Featuring, Todd Carty, Alison Bettles, Paula Ann Bland, Lee MacDonald, Erkan Mustafa, Michelle Gayle, Francesca Martinez and Stuart Organ.

Air date: 2018-03-31

Runtime: 50 min

A special celebrity world champions 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 Steve Davis and Sarah Ayton, Trina Gulliver and Eric Bristow, Kriss Akabusi and John Regis, Steve Collins and Jayne Torvill.