It's Cake Week, and a new batch of bakers tackle perfect vertical layers, an iconic chocolate cake and a showstopping sponge menagerie of animals to showcase their architectural skills.

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.

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?

It's Chocolate Week, and the bakers take on a tricky torte and a showstopping chocolate box. Who can smoothly make it through to the next week, and who'll have a meltdown?

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 a Bake Off first it's Botanical Week. The bakers tackle a spice-filled Signature, herby Technical and a showstopping floral dessert. Who will blossom, and whose thyme is up?

It's Dessert Week and the bakers take on a retro crème caramel, a classic treacle sponge and a showstopping meringue bomb. Who will peak and who'll wobble?

It's Party Week and the bakers 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 the semi-final and the bakers make elegant, buttery patisserie and a puff pastry layered Italian celebration cake. Who will achieve complete and butter perfection to make it to the final?

The finalists make a pastry Signature, a sticky Technical and a showstopping celebration cake. Whose choux will see them through to be crowned Bake Off 2023 winner?