Ross joins up with the Whiskey Company for a night raid to capture a high-level insurgent; he also finds out about a new way to fight the Taliban.

The night-time raid to arrest Taliban members accused of training suicide bombers continues; then, Ross heads north to meet up with American troops for the first time.

Ross spends more time with the Kilo Company, before saying his goodbyes and travelling to Kabul to find out how exactly British troops will be heading home, for good, in 2015.

Ross is on the first-ever operation planned and executed entirely by the Afghan National Army; find out how they fare.

The time has come for Ross Kemp to withdraw from the frontline once again, as his thought-provoking documentary draws to a close.