1 - Christmas Special: Sair Khan, Zoe Williams, Danny O'Carroll & Charlotte Church

2 - Christmas Special: Kadeena Cox, Vicki Michelle, Radzi Chinyanganya, Bradley Wiggins

5 - Toby Anstis, Paula Radcliffe, Rav Wilding & Vanessa Feltz

Bradley Walsh presents as Toby Anstis, Paula Radcliffe, Rav Wilding and Vanessa Feltz pit their wits against one of the ruthless Chasers in the hope of winning a potential prize pot worth thousands of pounds. They must work as a team and play strategically to answer general knowledge questions against the clock and race down the game board to the exit without being caught.

6 - Raj Bisram, Danielle Harold, John Conteh & Roger Black

10 - Jon Sopel, Maisie Summers-Newton, Perri Shakes-Drayton & Brian Conley

12 - Adam Jones, Monica Dolan, Dom Wood & Dick McCourt