Ben Shephard finds out if Rory Cowan, Kate Garraway and Gok Wan have what it takes to beat the extraordinary machine and win thousands of pounds for charity.

This week, Pussycat Doll, Kimberly Wyatt, Emmerdale's Duncan Preston and reality star, Bobby Cole Norris each put their wits to the test to discover if any of them have what it takes to master the machine in the hope of winning £20,000 for charity.