S04E01 - Fern Britton, Matthew Hoggard, Michelle Mone, Neil Morrisey

S04E02 - David Emanuel, Kyran Bracken, Meera Syal, Johnny Vegas

S04E03 - Mark Foster, Amy Willerton, Kelle Bryan, Len Goodman

S04E04 - Samia Ghadie, Alex Brooker, Annabel Giles, Julian Clary

S04E05 - Natalie Anderson, Patsy Kensit, Esther Rantzen, Brian McFadden

S04E06 - Ken Bruce, Paul Ince, Laila Morse, David Haye

S04E07 - Tony Audenshaw, Beth Tweddle, Kara Tointon, Louis Walsh

S04E08 - Claire Richards, Rowland Rivron, James Haskell, Antony Costa

S04E09 - Adrian Chiles, Gemma Merna, Jon Snow, Rosie Marcel

S04E10 - Kym Marsh, Tracey Cox, Louie Spence, Greg Rusedski

S04E11 - Sanjeev Bhaskar, Libby Clegg, Alexandra Burke, Henry Blofeld

S04E12 - Jo Whiley, Jake Canuso, Georgia Taylor, Marcus Brigstocke

S04E13 - Greg Rutherford, Lesley Joseph, Matthew Wolfenden, Chris Kamara

S04E14 - Dominic Brunt, Wayne Sleep, Charlotte Hawkins, Ricky Tomlinson

S04E15 - Michael Vaughan, Anna Richardson, Ray Mears, Jane Danson

S04E16 - Chris Hollins, Katy Brand, Jo Wood, Jonathan Ross

S04E17 - Kian Egan, Sharron Davies, Matt Johnson, Larry Lamb

S04E18 - Christmas Special: Steve Pemberton, Paula Lane, Matt Burton & Ben Miller