Air date: 2023-03-26

Runtime: 45 min

Twelve Brits land in South Africa to begin a gruelling 18-day trek. Will they spend any of their prize pot along the way? When a single shower costs £1000, the bill can rack up quickly...

Air date: 2023-03-27

Runtime: 45 min

Alliances are starting to form, and as bodies ache and morale drops, the temptations are becoming harder to resist.

Air date: 2023-04-02

Runtime: 45 min

A vast ideological split has formed between the trekkers. Will any of them trade a chunk of the prize money for an evening in a living room that's just like home?

Air date: 2023-04-03

Runtime: 45 min

Fatigue is setting in and the mood in the group is at an all-time low. They could do with a pick-me-up - just like a lavish party that's plonked right in their path...

Air date: 2023-04-09

Runtime: 47 min

The prize fund has taken some hits and the trekkers are divided. But will that stop anyone from spending more of it on a trip to a cocktail bar?

Air date: 2023-04-10

Runtime: 47 min

The trekkers enter the final stretch of their journey, and the prize money is tantalisingly close. But a bombshell rule change throws everything up in the air.