The country's best young bakers face the biggest baking battle on earth. Four young bakers take on another serving of challenges as they battle it out for the last place in the semi-finals. In the technical challenge, they take on notoriously tricky crumpets, with mixed results. And the show-stopper gives judges Mary Berry and James Martin a case of the creepy crawlies as the bakers are making bug biscuits. From caterpillars and ladybirds, to moths to a 3-D butterfly, the battle for the final place in the semi-finals is on. Show less