Air date: 2007-08-28

Runtime: 60 min

Harry and Nikki are first on the scene when an RAF helicopter crashes, but Harry's search for answers brings him into conflict with the Ministry of Defence.

Air date: 2007-08-29

Runtime: 60 min

Harry suspects the Ministry of Defence may be covering up the true cause of the helicopter crash, but he's determined to get to the truth.

Air date: 2007-09-03

Runtime: 60 min

When the mutilated body of a young boy is pulled from the river, Leo is determined to give him an identity and to bring his killers to justice.

Air date: 2007-09-04

Runtime: 60 min

Leo refuses to back down in his search for the killers of the young boy, despite threats and increasing racial tension.

Air date: 2007-09-10

Runtime: 60 min

The murder of a John Doe leads the team to a hospital, where Nikki is investigating a top paediatric surgeon with an unusually high mortality rate.

Air date: 2007-09-11

Runtime: 60 min

With Nikki out of action and Alice's surgical team closing ranks, Harry and Leo dig deeper.

Air date: 2007-09-17

Runtime: 60 min

Nikki revisits an emotive case from the past when a girl she proved innocent of murder is herself murdered.

Air date: 2007-09-18

Runtime: 60 min

Nikki grows increasingly worried that a mistake she made on a case four years ago may have contributed to the murder of a young woman.

Air date: 2007-09-24

Runtime: 60 min

When the bones of a young girl are found, everyone but Nikki is convinced it's a teenager who went missing two years ago.

Air date: 2007-09-25

Runtime: 60 min

Having fallen out both with both the police and Clara's family, Nikki finds herself increasingly alone in her search for the killer.