Roman Kemp, Amelia Dimoldenberg, Sarah Beeny and Maxine Peake take on a Signature challenge that takes cupcakes to a new level, and in the Technical they try not to get into a flap with a classic. They open their hearts in the Showstopper, as they recreate their most memorable romantic date in biscuit form. Who'll be going home with the Star Baker Apron?

The new series continues, as another batch of celebrities put their baking skills to the test for charity. New judge Caroline Waldegrave joins Paul Hollywood, with hosts Noel Fielding and Alison Hammond overseeing proceedings with their usual humour. This time, confidence levels are high in the tent, as pop star Self Esteem (aka Rebecca Taylor), Tommy Tiernan, Meera Syal and Adam Buxton take on delicious crumpets in the Signature and try not to panic over perfect piping in the Technical, before recreating their own celebrity hero in pastry for the Showstopper.