| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Blind Auditions 1 |
January 10, 2015
BBC One
|
90 | |
| S04E02 | Blind Auditions 2 |
January 17, 2015
BBC One
|
90 | |
| S04E03 | Blind Auditions 3 |
January 24, 2015
BBC One
|
90 | |
| S04E04 | Blind Auditions 4 |
January 31, 2015
BBC One
|
90 | |
| S04E05 | Blind Auditions 5 |
February 7, 2015
BBC One
|
80 | |
| S04E06 | Blind Auditions 6 |
February 14, 2015
BBC One
|
80 | |
| S04E07 | Blind Auditions 7 |
February 21, 2015
BBC One
|
85 | |
| S04E08 | Battles 1 |
February 28, 2015
BBC One
|
120 | |
| S04E09 | Battles 2 |
March 7, 2015
BBC One
|
120 | |
| S04E10 | Knockout 1 |
March 14, 2015
BBC One
|
75 | |
| S04E11 | Knockout 2 |
March 15, 2015
BBC One
|
75 | |
| S04E12 | Live Quarter Final |
March 21, 2015
BBC One
|
115 | |
| S04E13 | Live Quarter Final Results |
March 21, 2015
BBC One
|
35 | |
| S04E14 | Live Semi-Final |
March 28, 2015
BBC One
|
125 | |
| S04E15 |
Live Final
season finale
|
April 4, 2015
BBC One
|
125 |
No artwork of this type.
No artwork of this type.
No artwork of this type.