Series 15 aired between 01 Sep 2018 and 02 Dec 2018, 28 episodes.
Episodes
E01
Auditions 1
01 Sep 2018
E02
Auditions 2
02 Sep 2018
E03
Auditions 3
08 Sep 2018
E04
Auditions 4
09 Sep 2018
E05
Auditions 5
15 Sep 2018
E06
Auditions 6
16 Sep 2018
E07
Auditions 7
22 Sep 2018
E08
Auditions 8
23 Sep 2018
E09
Six Chair Challenge 1
29 Sep 2018
E10
Six Chair Challenge 2
30 Sep 2018
E11
Six Chair Challenge 3
06 Oct 2018
E12
Judges' Houses 1
07 Oct 2018
E13
Judges’ Houses 2
13 Oct 2018
E14
Judges’ Houses 3
14 Oct 2018
E15
Live Show 1
20 Oct 2018
E16
Live Show 1 Results
21 Oct 2018
E17
Live Show 2
27 Oct 2018
E18
Live Show 2 Results
28 Oct 2018
E19
Live Show 3
03 Nov 2018
E20
Live Show 3 Results
04 Nov 2018
E21
Live Show 4
10 Nov 2018
E22
Live Show 4 Results
11 Nov 2018
E23
Live Show 5
17 Nov 2018
E24
Live Show 5 Results
18 Nov 2018
E25
Live Semi-Finals
24 Nov 2018
E26
Live Semi-Finals Results
25 Nov 2018
E27
Live Finals: Top 3 Perform
01 Dec 2018
E28
Live Finals: Winner Announcement
02 Dec 2018