Celebrities 'Take It Or Leave It' on Challenge
The celebrity couples are Coronation Street's Sue Cleaver and Jennie McAlpine, Liberty X singers Kelli Young and Jessica Taylor, Emmerdale's Adele Silva and Mathew Bose, Swap Shop's John Craven and Keith Chegwin, Channel 4 super-cleaners Kim and Aggie, and gardeners Charlie Dimmock and Tommy Walsh.
The show involves two couples choosing between two possible answers in a rapid-fire quiz in order to reach vaults containing hidden amounts of cash.
Contestants then go on to either "take or leave" the vaults that could score the winning couple money to add to the prize fund. To secure the big win, couples must answer one last question in a climactic finale, with Arnold "tossing losers into the 'sin bin'", while taking winning contestants up the "road to riches" in the hope of winning the £50,000 jackpot.
The show airs on Monday April 16 at 9pm on Challenge.