2 Section's rescue mission has devastating consequences, leaving Georgie's future in the army hanging in the balance.

Cast: Josh Bowman, Michelle Keegan, Ben Batt, Nico Mirallegro, Sean Ward, Amy-Leigh Hickman, Will Attenborough, Kaine Zajaz, Nabil Elouahabi, Badria Timimi, Mark Armstrong, Dominic Jephcott, Rolan Bell, Sean Sagar, Jack Parry-Jones