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It's the semi-final and the bakers show off their patisserie prowess with breakfast pastries and a classic-but-theatrical Technical. Who'll make final-worthy fruit entremets?

The last remaining bakers make a classic carrot cake and create a grand Mad Hatter's tea party banquet. Who will be crowned the winner of The Great British Bake Off 2021?

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?

The stakes couldn't be higher as Paul and Prue set three challenges that test every aspect of the bakers' skills. Who will be crowned 2019's Bake Off champion?

Three bakers remain but only one can be crowned winner; Paul Hollywood and Prue Leith set three challenges that will test every aspect of the bakers' skills.

Twelve bakers started, just three remain. Who will succeed with the demanding final challenges, including a high-end patisserie showstopper, to be crowned winner of The Great British Bake Off 2017?

It's the final, and the three remaining bakers start with a jaw-dropping choux pastry Signature, before taking on a blast from the past in a sticky Technical and finishing with the ultimate celebration cake Showstopper.

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 Pastry Week and the bakers tackle choux pastry doughnuts and a tricky Turkish technical, before creating a savoury, delicately designed showstopping pastry pie packed full of flavour

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.

It's crunch time with Biscuit Week, starting off with a luxurious chocolate coated signature bake, then a snack with family significance for Paul and an eye-catching showstopper.

It’s Bread Week, and the ten remaining bakers have a lot to prove with three tough challenges set by judges Paul Hollywood and Prue Leith. There is a teatime fruity favourite Signature; a deceptively simple time-test of a Technical with an international flavour; and an ambitious Showstopper that’s the largest bread sculpture challenge ever set in the tent. Only one can claim Star Baker, while one of them will leave the tent for good.

The remaining bakers have their knowledge of pastry tested to the max with a savoury take on a French classic, a multi-layered Moroccan Technical, and a towering Showstopper.

It's the semi-final and the bakers' patisserie skills are tested as they make delicate layered slices, a French classic and opulent entremets displays. Who will make it to the final?

The bakers draw inspiration from around the world, including something deep fried and Italian, and a spectacular Indonesian celebration cake.

The series gets underway with cake week - during which two of the bakers will be sent home. The first stage of the challenge features a fruit cake, while the technical is a retro classic that requires intricate decoration. Finally, for the showstopper, the contestants must create the birthday cake they wish they had received as a child.

It is a Bake Off first with Vegan Week. Prue and Paul have set three very different challenges to test the remaining bakers including savoury pastry signature without butter, a cracking technical and a risky but spectacular 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.

In the semi-final the four remaining bakers are all desperate to claim their place in the final showdown; the remaining bakers are just three patisserie challenges away from the biggest day of their baking lives.

It is Pastry Week, and Paul and Prue are looking perfection - with savoury and sweet samosas, a classic French technical, and for the final challenge, a daunting majesticpie fit for a banquet.

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 week two and the remaining 11 bakers face Cake Week – kicking off with a crowd-pleasing signature challenge. Next, the bakers face Prue Leith’s first technical, a complicated cake with a very unusual ingredient. Finally, an ambitious chocolate-collared showstopper turns up the heat in the tent. Who will rise to the various tasks – and who will melt under the pressure? Sandi Toksvig and Noel Fielding present, while series regular Paul Hollywood and Prue pass judgement before another baker leaves the contest.

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 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.

The bakers explore authentic Mexican bakes, as they put their twist on the sweet bread pan dulce for the Signature, tackle a Mexican street food staple in the Technical, and make their own showstopping version of the milk-soaked tres leches cake.

In Dessert Week, the bakers meringue-making skills are put to the test before they make their own attempts at Prue's twist on the classic British steamed suet pudding. The Showstopper Challenge sees the contestants putting their own mark on the beloved tiramisu.

It's a Bake Off first as the bakers get groovy for 1970s Week with towering profiteroles and a retro favourite. Whose gateau will steal the show and who'll make the semi-final?

It's Pastry Week, and the bakers are tasked with making vol-au-vents in the Signature and a delicious savoury snack in the Technical, before creating a showstopping 3D pie-scape depicting their favourite childhood story.

It's Chocolate Week and the bakers take on three indulgent challenges: a tricky torte in the Signature, a cheesecake challenge in the Technical and a chocolate box Showstopper.

It's Pastry Week and the bakers tackle a frangipane tart and Paris-Brest, complete with a freestanding podium. Who'll be put on a pedestal, and whose dreams will flake away?

In a Bake Off first, it's Botanical Week and the bakers tackle bakes inspired by nature, starting with a spice-filled Signature, followed by a herby Technical and topped off with a floral dessert Showstopper.

It's Party Week and the bakes have a ball with a sausage roll and make an 'anything-but-beige' buffet. Who will put on a semi-finals-worthy spread and who will be a party pooper?

It's Cake Week, and the latest batch of bakers are challenged to produce the perfect vertical layer cake in the signature, an iconic chocolate cake for the technical, and a sponge showstopper that features a menagerie of animals.

It's Pastry Week and the bakers tackle savoury picnic pies and a classic French rough puff pastry, before creating showstopping decorative sweet pies. Who has the upper crust?

In biscuit week, the signature challenge sees the bakers making Viennese sandwich biscuits, before taking a nostalgic turn in the technical, as they recreate a retro minty family favourite. Finally, the bakers take on a dramatic showstopper blending comedy and tragedy, as they craft their own biscuit puppet theatres.

In Bread Week, the bakers are challenged to make savoury buns and bread horns filled with delectable delights. In the Technical challenge, the bakers must follow along as Paul Hollywood demonstrates a recipe before them.

The bakers make a classic cottage loaf and head to Devon for the Technical. Whose plaited centrepiece will get the Breadmaster himself, Paul Hollywood, in a twist?

The new batch of bakers elevate a loaf cake, tackle a Technical with a twist and make bamboozling illusion cakes. Whose cake fakery will earn them the first Star Baker award?

It's Autumn Week and the bakers make sweet autumn-inspired pies and transform veg into showstopping cakes. Who's got their eyes on the pies, and who'll be leaf-ing the tent?

It's Caramel Week and the bakers make caramel biscuits and turn up the heat with showstopping mousse cakes. Who gets a taste of sweet success, and whose mousse cuts them loose?

It's Biscuit Week and the bakers get stuck into a marshmallow-based Signature challenge, before cracking on with a custard classic in the Technical. Finally, in an illusion-themed Showstopper, the bakers make their favourite meal out of biscuits.

Bake Off is back, as 12 new bakers make their way into a brand-new bubble. The bakers tackle mini rolls, a nostalgic teatime classic, and cakes that defy the laws of physics.

It's Custard Week and the bakers put their twist on floating islands in the Signature, tackle a summer staple, and make custard the star and basis of a showstopping set gateau.

It's the semi-final and the perfect time to test the remaining bakers' abilities in patisserie. There are mini charlottes in the Signature that demand precision, a vertical challenge in the Technical, and finally an opulent Swedish showstopper.

It's Dessert Week and the bakers get all steamed up in the Signature, tackle a classic lemon meringue pie in the Technical, and for the Showstopper are tasked with creating a sponge cake with a surprise inside.

It's the semi-final and the four remaining bakers take on an elegant French patisserie Signature and a buttery French classic in the Technical, before making a showstopping Italian celebration cake made up of delicate puff pastry layers.

Week 1 in the tent brings 13 new bakers together to test their cake skills. The judges are looking for perfect mini cakes, a tangy technical, and a home baked showstopper.

Volkommen to Danish Week with a bread signature requiring style and substance, a spherical technical and an elaborate pastry showstopper fit for a Danish birthday party and everyone is out to impress.