Series 4

It's Cake Week and the bakers put their twist on the classic Battenberg, face a turning-out technical challenge and pay tribute to their heroes in the showstopper

It's Biscuit Week and the bakers make a sophisticated fruit, nut and chocolate combination for the signature, produce two tropical technicals, and create an elaborate table setting showstopper

It's Bread Week, and the remaining bakers have a lot to prove in a sweet and savoury signature, a technical that honours the NHS, and an ambitious, artistic showstopper

It's Chocolate Week and the bakers tackle a deceptively simple traybake signature, a technical packed full of chocolate and nuts, and a white chocolate celebration showstopper.

It's Pastry Week and the bakers put their stamp on a Cornish classic in the signature, go retro in the technical, and make a showstopping classic tart hidden within a cage.

It's a Bake Off first - Japanese Week - and the bakers tackle steamed buns, a tricky, layered technical and a showstopper inspired by kawaii - the Japanese love of all things cute and adorable

It's 1980s Week and the bakers put their twist on the quiche in the signature and tackle a retro treat in the technical. And can they keep their cool with an ice cream showstopper?

It's Dessert Week, and the bakers tackle a miniature cheesecake signature, a 17th-century technical and a showstopping jelly art dessert cake, for a place in the semi-final.

It's the semi-final. The bakers' patisserie skills are tested in a booze-soaked signature, a tricky technical and a delicate showstopper showcasing their finesse and precision.

The finalists pull out all the stops in a set-custard and puff pastry signature, a choccy-nut technical and a magnificent dessert tower showstopper. Who will be crowned the winner of Bake Off 2020?