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

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.