7. The Commando Tests (2014)

The recruits are within touching distance of their green berets, but first they must face Lympstone's ultimate challenge - the famous commando tests - four gruelling physical exercises attempted over five consecutive days. The members of 169 troop are a tight-knit group who have pushed through 30 weeks of training together. They're desperate to finish the course as one, but not everybody will make it

Release date: 2014-08-25