Celebrity MasterChef returns. In the first of the heats, the first batch of five celebrities undertake three tough culinary challenges in a bid to prove their cookery talent to judges John Torode and Gregg Wallace. Hoping to show they've got what it takes are former Girls Aloud singer Sarah Harding, singer and songwriter Chesney Hawkes, TV presenter Yvette Fielding, and actors Sheree Murphy and Patricia 'Tish' Potter.