Alexander Armstrong and co-host Richard Osman are joined by soap stars for a special celebrity edition of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Laila Morse and Anna Karen, Verity Rushworth and Adele Silva, Sue Jenkins and Alex Fletcher and Wendi Peters and Rula Lenska.

Alexander Armstrong and co-host Richard Osman are joined by children's television stars for a special celebrity edition of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Sarah Greene and Mike Smith from Saturday Superstore, Grange Hill's Erkan Mustafa and Lee MacDonald, The O-Zone's Jamie Theakston and Jayne Middlemiss, and Blue Peter presenters Peter Duncan and Mark Curry, with special guest Keith Chegwin.

Alexander Armstrong and co-host Richard Osman present a special celebrity edition of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Edwina Currie and Diane Abbott MP, Dave Spikey and Jane McDonald, Lizo Mzimba and Ellie Crissell and Kerry Katona and Kim Woodburn.

Alexander Armstrong and co-host Richard Osman present a special celebrity edition of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Ulrika Jonsson and Rowland Rivron, David Hamilton and Tony Blackburn, Austin Healey and Scott Quinnell and Tim Vine and Karen Taylor.

Alexander Armstrong and co-host Richard Osman present a special Strictly Come Dancing-themed celebrity edition of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Ola Jordan and Chris Parker, James Jordan and Chelsee Healey, Laila Rouass and Brendan Cole, and Ian Waite and Kate Garraway.

Alexander Armstrong and co-host Richard Osman present a special celebrity edition of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Debra Stephenson and Tricia Penrose, Alex James and Phil Daniels, the Cheeky Girls, and Kirsten O'Brien and Toby Anstis.

Alexander Armstrong and co-host Richard Osman present a soap-themed celebrity special of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Dean Gaffney and John Altman, Ken Morley and Steven Arnold, Dean Sullivan and Paul Usher, Darren Jeffries and Matt Littler, with a special guest appearance from Jonny Robinson.

Alexander Armstrong and co-host Richard Osman present a 'variety' celebrity special of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Cannon and Ball, Hale and Pace, Keith Harris and Orville, Bobby Davro and Kenny Lynch, with a special appearance by Paul Daniels.

Alexander Armstrong and co-host Richard Osman present a music celebrity special of the quiz that tests the depths of your general knowledge. These celebrities try to come up with the answers that no-one else could think of.

Featuring Faye and H, Sinitta and Chico, Scott Mills and Huw Stephens and Liz McClarnon and Natasha Hamilton.

Celebrities test the depths of their general knowledge in this special edition of the quiz. Konnie Huq, Lionel Blair and Angela Rippon are among the stars trying to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz. Russell Grant, Carol Smillie and Neil and Christine Hamilton are among the stars trying to come up with the answers that no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz. Fatima Whitbread and Joe Pasquale are among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz. David Coulthard, Aldo Zilli and Shaun Williamson are among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz. Arlene Phillips, Carol McGiffin and Iwan Thomas are among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz. Esther Rantzen, John Virgo and Edith Bowman are among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz, with Brian Blessed and Anthea Turner among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.

Celebrities test the depths of their general knowledge in this special edition of the quiz, with Christopher Biggins and Lesley Joseph among the stars trying to come up with the answers no-one else could think of. Presented by Alexander Armstrong and Richard Osman.