Bakers attempt three challenges each week trying to impress the judges enough to go through to the next round and eventually are crowned Britain's best amateur baker.
Starts: Paul Hollywood, Mary Berry, Prue Leith, Noel Fielding, Sue Perkins, Mel Giedroyc, Sandi Toksvig, Frances Quinn, Beca Lyne-Pirkis, Matt Lucas, Ruby Tandoh, Ian Cumming, James Morton, Brendan Lynch, Nadiya Hussain, Kimberley Wilson, John Whaite