The X Factor - Season 15 Episode 21 : Live Show 4
The X Factor is a British television music competition to find new singing talent, contested by aspiring singers drawn from public auditions.
First Air Date : Sep 04, 2004
Last Air Date : Dec 02, 2018
Runtime : min.
Genre : Reality
Stars : Dermot O'Leary, Simon Cowell, Ayda Field, Robbie Williams, Louis Tomlinson
Quality : 
- Eps. 1 : Episode 12018-09-01
- Eps. 2 : Episode 22018-09-02
- Eps. 3 : Episode 32018-09-08
- Eps. 4 : Episode 42018-09-09
- Eps. 5 : Episode 52018-09-15
- Eps. 6 : Episode 62018-09-16
- Eps. 7 : Episode 72018-09-22
- Eps. 8 : Episode 82018-09-23
- Eps. 9 : Six Chair Challenge 12018-09-29
- Eps. 10 : Six Chair Challenge 22018-09-30
- Eps. 11 : Six Chair Challenge 32018-10-06
- Eps. 12 : Judges' Houses 12018-10-07
- Eps. 13 : Judges' Houses 22018-10-13
- Eps. 14 : Judges Houses 32018-10-14
- Eps. 15 : Live Show 12018-10-20
- Eps. 16 : Results Show 12018-10-21
- Eps. 17 : Live Show 22018-10-27
- Eps. 18 : Results Show 22018-10-28
- Eps. 19 : Live Show 32018-11-03
- Eps. 20 : Live Show 3 Results2018-11-04
- Eps. 21 : Live Show 42018-11-10
- Eps. 22 : Results Show 42018-11-11
- Eps. 23 : Live show 52018-11-17
- Eps. 24 : Live results 52018-11-18
- Eps. 25 : Live Show 62018-11-24
- Eps. 26 : Results Show 62018-11-25
- Eps. 27 : Final Saturday2018-12-01
- Eps. 28 : Final Sunday2018-12-02
