Series 1

Amanda Holden hosts the quiz show where contestants and their celebrity partners must outsmart each other to win big.

Lawrence Chaney, Hannah Cockroft, Rick Edwards, Darren Harriott, Sarah Parish and Fay Ripley are each paired with six contestants hoping to outwit each other to win big.

Montell Douglas, Owain Wyn Evans, Sarah Greene, Danielle Harold, Colin Jackson and Matt Morsia are paired with six contestants hoping to outwit each other to win big.

Maisie Adam, Stephen Bailey, Charlotte Hawkins, Jason Mohammad, Sam Quek and Ricky Wilson are paired with six contestants hoping to outwit each other to win big.

Chizzy Akudolu, JJ Chalmers, Charlie Hedges, Susie McCabe, Melvin Odoom and Hasan Semay are paired with six contestants hoping to outwit each other to win big.

Richie Anderson, Tasha Ghouri, JB Gill, Una Healy, Tamzin Outhwaite and Nina Wadia are paired with six contestants hoping to outwit each other to win big.