Season 20 Episodes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Launch Show
Week 1
Week 2
Week 2 Results
Week 3 Movie Week
Week 3 Results
Week 4
Week 4 Results
Week 5 Celebrating BBC 100
Week 5 Results
Week 6 Halloween Special
Week 6 Results
Week 7
Week 7 Results
Week 8
Week 8 Results
Week 9 Blackpool
Week 9 Results
Week 10
Week 10 Results
Week 11 Musicals
Week 11 Results
Week 12 Semi-Final
Week 12 Results