MSP Ruth Davidson, music legend Mark King, reality star Ferne McCann and BBC Breakfast's Dan Walker take on the challenge, hoping to win thousands of pounds for their chosen charities.

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Bradley Walsh hosts as four stars of Coronation Street leave the cobbles behind them and take on one of the country's finest quiz brains. Have Shelley King, Daniel Brocklebank, Kym Marsh and Jack P Shepherd got what it takes?

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In a Good Morning Britain special, Richard Arnold, Kate Garraway, Susanna Reid and Piers Morgan come together in the hope they can make toast of a Chaser and win thousands of pounds for charity. Bradley Walsh hosts.

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Four 'Emmerdale' stars leave the village behind and take on one of the country's finest quiz brains. Anthony Quinlan, Louisa Clein, James Moore and Dominic Brunt see if they have what it takes to win thousands of pounds for their chosen charities.

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