Twelve bakers started. Now just three remain. But only one can be crowned winner of The Great British Bake Off 2018. This week's final sees Paul Hollywood and Prue Leith set three challenges that will test every aspect of the bakers' skills. In the judges' last Signature challenge, the bakers tackle doughnuts and the tricky task of immaculate decoration. There's a deceptively simple Technical, save for one key feature: it's not baked in the tent! And, on the final day, as the bakers' families gather outside the tent, there's one last challenge: an intricate, multi-layered, edible landscape Showstopper that could win them the title.