Season 12
Episodes
1. Episode 1
2017-08-16
Angellica Bell, Rebecca Adlington, Abdullah Afzal, Kate Bottley, Patti Boulaye, Brian Bovell, Tyger Drew-Honey, Lesley Garrett, Dev Griffin, Barney Harwood, Stephen Hendry, Jaymi Hensley, Ulrika Jonsson, Henri Leconte, Debbie McGee, Aasmah Mir, Jim Moir, Nick Moran, Julia Somerville and Rachel Stevens.
2. Episode 2
2017-08-18
Previous champions return to help decide who should go through to the semi-finals.
3. Episode 3
2017-08-23
The second heat week sees five more celebrities face three culinary challenges.
4. Episode 4
2017-08-25
The heat's four remaining celebrities fight for two semi-final places.
5. Episode 5
2017-08-30
The third heat begins, with five more celebrities taking on three challenges.
6. Episode 6
2017-09-01
2016 champion Alexis Conran is among those returning to help with the judging.
7. Episode 7
2017-09-06
The final five celebrities face three culinary challenges as the last heat begins.
8. Episode 8
2017-09-08
The battle for the last two semi-final places reaches its climax.
9. Episode 9
2017-09-13
It is the first of the semi-finals, and the best eight cooks remain.
10. Episode 10
2017-09-15
It is the last of the semi-finals, and the six celebrities become four.
11. Episode 11
2017-09-20
It is finals week, and the four remaining cooks continue to battle for the title.
12. Episode 12
2017-09-22
Just two challenges stand between the three remaining celebrities and the title.