Tipping Point: Lucky Stars

TV presenters Carol Vorderman and Joe Swash and Emmerdale's Mark Charnock (Marlon Dingle) answer questions to win turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, they hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for their chosen charity.

Chat show host Jonathan Ross, world super-middleweight boxing champion Carl Froch and actress Samantha Womack, best known as EastEnders' Ronnie Mitchell, use knowledge, skill and tactics to win turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the star contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping a £20,000 prize for a charity of their choice.

TV presenter Lorraine Kelly, former England cricketer Phil Tufnell and Coronation Street actor Ryan Thomas (builder Jason Grimshaw) use knowledge, skill and tactics to win turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the celebrity contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for a charity of their choice.

X Factor winner Sam Bailey, Coronation Street star Hayley Tamaddon and gymnast-turned-2012 Strictly Come Dancing champion Louis Smith have a go on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the celebrity contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for a charity of their choice.

Jim Moir - better known as Vic Reeves, one half of comedy double act Reeves and Mortimer - Dallas star Charlene Tilton (who played Lucy Ewing) and actress-singer Martine McCutcheon take turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the celebrity contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for a charity of their choice.

Impressionist and comedian Jon Culshaw, TV and radio presenter Jenni Falconer and former Dancing on Ice judge Jason Gardiner take turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the celebrity contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for a charity of their choice.

Former Pussycat Doll and Dancing on Ice judge Ashley Roberts, singer and presenter Jamelia and TV host Jeff Brazier take turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the celebrity contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for a charity of their choice.

Comedienne Jo Brand, ex-England rugby union player Ben Cohen and former Dragons' Den investor Kelly Hoppen take turns on the arcade-style token-pushing machine. Dropping counters down a choice of four chutes, the celebrity contestants hope to knock piles of them off a moving shelf - and the more they collect, the better their chances of scooping the £20,000 prize for a charity of their choice.