Sam Breslin Wright

Holmes and Watson investigate after a BASE jumper is shot out of the sky and has his parachute sabotaged by two separate people; Joan's sister thinks she sees Shinwell with a member of his old gang.

Logan and Barek investigate after a body is found in the ocean, having fallen from an airline wheel well. They soon discover that she was just one in a long line of prostitutes to be beaten and murdered.

Logan and Wheeler investigate the death of a police recruit. Logan becomes distracted by the death of his neighbour and Eames steps in to assist Wheeler in the investigation.

In the season finale, Elizabeth steps in when France refuses to co-operate with NATO over a potential Russian invasion of Bulgaria.

Elizabeth reluctantly agrees to host a party in the hope of persuading senators to pass a treaty that requires countries to destroy landmines.

While Elizabeth is in Libya to help negotiate an end to its civil war, a tragic accident with her chauffeured car embroils her in an urgent situation to secure medical care for a gravely wounded local girl.