In the first challenge, the remaining bakers must deliver 18 buttery, flaky savoury croissants and 24 perfectly filled maritozzi for judges expecting nothing but absolute perfection. In the showpiece challenge the teams will need to tap into their light-hearted natures, as they produce a towering choux and nougatine showpiece with a playtime theme and featuring 160 filled choux. All this needs to be delivered to the judges in just five hours. Which teams will have structured their ascent to a spot in the final six and whose time will come crashing to an end?