The Bake Off for Stand Up To Cancer is back and first in the tent are Louis Theroux, Jenny Eclair, Russell Howard and Ovie Soko. Who will be star baker?

The celeb bakers tackle roulades for the signature, a tricky technical, and make their favourite place in the form of a cake for the showstopper.

The celeb bakers tackle classic eclairs for the signature and puff pastry for the technical, and recreate their biggest fears in a cake showstopper.

James Blunt, Alison Hammond, Alex Jones and Joe Sugg tackle decorated traybakes, a classic British staple and an impressive biscuit scene depicting what they wanted to be when they grew up.

Carol Vorderman, Kelly Brook, Rob Rinder and Mo Gilligan tackle a signature sandwich biscuit, a sweet bread-based technical and a cake showstopper revealing their favourite guilty pleasure.