Bradley Walsh hosts as five Chasers don their glad rags in a Celebrity Chase Christmas Special.

TV Legend Vicki Michelle, TV presenter Radzi Chinyanganya, Paralympian Kadeena Cox and five-time Olympic Champion Sir Bradley Wiggins hope to ruin the Chasers' Christmas by outshining them and winning thousands of pounds for their chosen charities.

It's a Celebrity Chase Christmas Special, with five Chasers in an ‘Alice in Wonderland' spectacular.

Hoping to beat them and win thousands of pounds for their chosen charities are Mrs Brown's Boys' Danny O'Carroll, TV medic Dr Zoe Williams, Coronation Street's Sair Khan and singing sensation Charlotte Church. Bradley Walsh presents. 

Bradley Walsh presents as Cheryl Baker, Laura Tobin, Jason Bell and Mark Steel 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.

Bradley Walsh presents as Chizzy Akudolu, Andrew Pierce, Sonja McLaughlan and Jack Carroll 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.

Bradley Walsh presents as Julia Goulding, Oz Clarke, Laura Hamilton and Mr Motivator 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.

Bradley Walsh presents as celebrity contestants Sunetra Sarker, Matty Lee, David Arnold and Basil Brush 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.