| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Australia and New Zealand, Part 1 |
June 8, 2018
Channel 5
|
60 | |
| S04E02 | Australia and New Zealand, Part 2 |
June 15, 2018
Channel 5
|
60 | |
| S04E03 | South America, Part 1 |
June 22, 2018
Channel 5
|
60 | |
| S04E04 |
South America, Part 2
season finale
|
June 29, 2018
Channel 5
|
60 |
No artwork of this type.
No artwork of this type.
No artwork of this type.