6/6 As the team prepare to leave Afghanistan for good, Simon receives some devastating news.
5/6 Ellen has to learn to bend the rules, while Mac and Rocket do gladiatorial combat.
4/6 The team suffer a Taliban attack, which distracts Ellen and Bird from their bickering.
3/6 Towerblock is put through his paces after challenging Rocket to a battle of the fittest.
2/6 The team are called out to a major operation, where events take a worrying turn.
1/6 We rejoin the Bluestone 42 team after the IED explosion has hit their mastiff.