Commando: Britain's Ocean Warriors

We go behind the scenes of one of the most elite military organisations in the world, following young recruits Dom and Kane as they attempt to earn the prestigious green beret. They have both completed a gruelling seven months of training, but can they join the one per cent of original applicants who go all the way, earning the right to call themselves commandos?

Change comes to this centuries-old corps. Donna dreams of becoming one of only three women in the commando ranks, while Callam juggles work and home life.