This week comedian Julian Clary, Radio DJ Sara Cox and Coronation Street star Alan Halsall each put their wits to the test to discover if any of them have what it takes to master the machine.

The celebrity edition of the game show continues its fourth series, as Ben Shephard finds out if football legend Matt Le Tissier, Loose Women's Andrea McLean and Benidorm star Steve Pemberton have what it takes to beat the extraordinary machine and win thousands of pounds for charity.