Royal Marines: The Green Berets

Fight Or Flight (1x6)

Air date: Oct 24, 2002

As graduation day approaches, the recruits of 819 Troop face their final test : a 30-mile run across Dartmoor which they must complete in eight hours while carrying full kit. Meanwhile, Taunton-based 40 Commando embark on a mountain navigation exercise in Scotland, and snipers reveal the tricks of their deadly trade.