The final four celebrities tie on their aprons and enter the iconic Bake Off tent to put their mixing, measuring and making skills to the test.

Hoping to impress judges Paul Hollywood and Prue Leith – and, more importantly, raise lots of cash for Stand Up to Cancer – are comedians Alan Carr and Aisling Bea, Paralympian Kadeena Cox and former Desperate Housewives star Teri Hatcher.

The signature challenge is all about magnificent muffins, while the technical task has a pastry element that could leave a few celebs with a soggy bottom…

Finally, their showstopper cake needs to get noticed for all the right reasons to win the last celebrity ‘star baker’ crown of 2018.