Comedy legend Paul Merton, TV star Sally Lindsay and Made in Chelsea's Jamie Laing each put their wits to the test to discover if any of them can master the machine.

With football legend Michael Owen, Strictly host Tess Daly and funny man Hal Cruttenden.

Comedy favourite Joe Lycett, Pussycat Doll Melody Thornton and legendary cricket commentator Henry 'Blowers' Blofeld attempt to master the machine.

MasterChef's Gregg Wallace, comedian Chris Ramsey and media star Vogue Williams each put their wits to the test to discover if any of them have what it takes to master the machine.

Comedian Alex Brooker, Emmerdale actor Chris Bisson and reality star Joey Essex will need to keep cool under pressure if they're to master the machine.

Newsnight presenter Kirsty Wark, comedian and actor Miles Jupp, and TV personality Kerry Katona will need to keep cool under pressure if they're to master the machine.

Sky Sports supremo Jeff Stelling competes alongside TV favourite Angela Rippon and funny man Matt Edmondson as they compete in the hope of winning 20,000 pounds for charity.

Rugby legend Gareth Thomas, GMB presenter Ranvir Singh and comedian London Hughes take on a mechanical marvel in the hope of winning big money for charity.

Comedian Ellie Taylor, Olympic boxing champion Anthony Ogogo and former Royal correspondent Jennie Bond each put their wits to the test.

Catastrophe star Rob Delaney, cricket legend Graeme Swann and comedian Holly Walsh take on each other as well as our incredible machine in the hope of winning money for charity.

Coronation Street actor Daniel Brocklebank, comedian Shazia Mirza and TV personality Gyles Brandreth try to keep cool under pressure as they take on the machine.

Funny man Richard Herring, actor Joe McFadden and reality star Olivia Attwood will need quick wits and nerves of steel if they're to master the machine.