England
E1
Featuring John Shuttleworth, Rev Kate Bottley, Robin Askwith, Sue Jenkins, Gyles Brandreth, Baga Chipz, Rachel Yankey and Faye White.
1980s
E2
A 1980s-themed episode featuring Tommy Boyd, Andy Crane, Brinsley Forde, Denise Pearson, Linda Lusardi, Vicki Michelle, Jan Leeming and John Kettley. With a special performance from Jason Donovan.
Family
E3
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, with contestants Andi Oliver, Miquita Oliver, Gareth Malone, Jamie Malone, Kate Robbins, Molly Robbins, Claire Richards and Reece Hill.
Eurovision
E4
A Eurovision special featuring Jay Aston, Mike Nolan, SuRie, Dana, Jade Ewen, John Lundvik, Niamh Kavanagh and Mans Zelmerlow.
Sci-Fi and Fantasy
E5
A special sci-fi and fantasy edition of the general knowledge quiz in which four teams try to come up with answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman, with contestants Sophie Aldred, Carole Ann Ford, Josh Herdman, Louis Cordice, Sandra Dickinson, John Duttine, Kiran Shah and Clive Mantle.
Sitcoms
E6
A sitcoms special featuring Richard Gibson, Kim Hartman, Ewen Macintosh, Patrick Baladi, Nina Wadia, Abdullah Afzal, Perry Benson and Jeffrey Holland.
Writers
E7
A writers special featuring Martina Cole, Mark Billingham, Liz Pichon, Nick Sharratt, Juno Dawson, Nadia Shireen, Adam Kay and Ian McMillan.
Olympics
E8
A special Olympics edition featuring Anthony Ogogo, Helen Glover, Matthew Pinsent, James Cracknell, Nick Skelton, JJ Chalmers, Jeanette Kwakye and Mark Foster.
Journalists
E9
Four teams of journalists try to come up with answers that no-one else could think of. Presented by Alexander Armstrong and co-host Richard Osman, with contestants James O'Brien, Cathy Newman, Dermot Murnaghan, Natasha Kaplinsky, Ella Whelan, Nigel Nelson, Kevin Maguire and Isabel Oakeshott.
Couples
E10
Featuring four teams of celebrity couples, including Izzy and Harry Judd, Nik and Eva Speakman and Dan Renton Skinner and Olivia Lee.
Music
E11
A music-themed edition featuring Patti Boulaye, YolanDa Brown, JB Gill, Blaze Bayley, Dave Bartram, Jess Conrad, Dan Donovan and Brix Smith Start.
Special
E12
Featuring Patsy Kensit, Jake Canuso, Jenny Hanley, David Hamilton, Chris Jarvis, Pui Fan Lee, Andrea McLean and Linda Robson.
Comedians
E13
A comedians special featuring Ed Byrne, Jessie Cave, Dane Baptiste, Shazia Mirza, Angela Barnes, Rich Hall, Patrick Monahan and Junior Simpson.
Special
E14
Featuring Dominic Littlewood, Jenni Falconer, Nikki Fox, Susannah Streeter, Paul Ross, Nick Hancock, Mark Durden-Smith and Kate Thornton.
Families
E15
A special family edition featuring Marcus and Helen Brigstocke, David and Frankie Seaman, Naughty Boy and Aisha Khan, and Toby and Fia Tarrant.
Sitcoms
E16
A sitcoms-themed episode featuring Tim Healy, Maggie Ollerenshaw, Kerry Godliman, Tom Basden, Mina Anwar, Serena Evans, Judy Cornwell and Jeremy Gittins.
Current Affairs
E17
A special current affairs edition of the general knowledge quiz. Featuring John Pienaar, Ayesha Hazarika, Iain Dale, Jacqui Smith, Camilla Tominey, Rachel Johnson, Martin Bell and Michael Fabricant.
Music
E18
A music special featuring Lee Thompson, Pauline Black, Steve Brown, Barbara Dickson, Kimberly Wyatt, Cathy Dennis, Heather Small and Steve Hogarth.
Sci-Fi and Fantasy
E19
A sci-fi and fantasy special, featuring Matthew Waterhouse, Louise Jameson, David Graham, Sophia Myles, Jimmy Vee, Lauren Socha, Madeline Smith and Stephanie Beacham.
Food
E20
A food special, featuring Brian Turner, Stacie Stewart, Chris Bavin, Sabrina Ghayour, Jay Rayner, Loyd Grossman, Rick Stein and Jack Stein.
1990s
E21
A 1990s-themed edition featuring Tamara Beckwith, Saffron Sprackling, Clare Buckfield, John Pickard, Mr Motivator, Diane Youdale, Nick Moran and Vas Blackwood.
Comedians
E22
A comedians edition featuring Catherine Bohart, Rachel Parris, Ivo Graham, Elis James, Milton Jones, Stephen K Amos, David O'Doherty and Rose Matafeo.
Christmas Special
E23
With Dianne Buswell, Max George, Sally Phillips, Milton Jones, John Barnes, Dave Beasant, Jodie Kidd and Lisa Snowdon. Featuring a special performance from Paul Heaton and Jacqui Abbott.
Radio
E24
A radio-themed edition featuring Johnnie Walker, Sally Boazman, Stuart Maconie, Elizabeth Alker, Scott Mills, Chris Stark, Vick Hope and Harriet Scott.
Impressionists
E25
A special episode featuring impressionists Debra Stephenson, Luke Kempner, Jan Ravens, Ronni Ancona, Rory Bremner, Jess Robinson, Steve Nallon and Josh Berry.
Drama
E26
A drama-themed edition featuring Hugh Fraser, Philip Jackson, Julia Brown, Arthur Darvill, Philip Franks, Cathy Tyson, Trudie Goodwin and Cathy Shipton.
Child Stars
E27
A special episode featuring former child stars, including Adrian Hall, Sally Thomsett and Julie Dawn Cole.
Writers
E28
A writers edition featuring Jane Fallon, Fiona Neill, Nadia Shireen, Conn Iggulden, Richard Madeley, Tim Weaver and Jill Mansell.
Classic Kids’ TV
E29
Featuring stars of classic kids' TV, including Peter Purves, Lesley Judd, Jane Tucker, Freddy Marks, Dave Benson Phillips, Mike Read, Kirsten O'Brien and Terrence Hardiman.
Casualty
E30
A Casualty-themed edition featuring Di Botcher, George Rainsford, Ian Bleasdale, Sue Devaney, Azuka Oforka, James Redmond, Clive Mantle and Julia Watson.
Celebrity Special
E31
Presented by Alexander Armstrong and Richard Osman. Featuring Gok Wan MBE, Brian Conley, Richard 'Dick' McCourt, Dominic 'Dom' Wood, Libby Clegg MBE, Stef Reid MBE, Stephen K Amos and Zoe Lyons.
Football
E32
A football-themed edition featuring Chloe Morgan, Jenna Schillaci, Peter Shilton, Paul Parker, Jackie McNamara, John Hartson, Rachel Brown-Finnis and David James.
Stand-up Comedy
E33
A special stand-up comedy edition of the general knowledge quiz, with Rosie Jones, Miles Jupp, Russell Kane, Lucy Beaumont, Rhys James, Lloyd Griffith, Phil Wang and Sindhu Vee.
Special
E34
Featuring Bonnie Langford, Arthur Smith, Annabel Giles, Tony Hawks, Diane-Louise Jordan, Melinda Messenger, Les Dennis and Richard Herring.