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.
Guest Stars:
Dominic Jephcott, Ian Dunn, Adrian Schiller, Julian Glover
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.
Guest Stars:
Dominic Jephcott, Adrian Schiller, Julian Glover, David Gyasi
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.
Guest Stars:
Michael Byrne, Joseph Morgan, Steve Toussaint, Jack Chissick, Edward Bennett
Leo refuses to back down in his search for the killers of the young boy, despite threats and increasing racial tension.
Guest Stars:
Michael Byrne, Joseph Morgan, Steve Toussaint, Jack Chissick, Edward Bennett
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.
Guest Stars:
Natasha Little, Michael Feast, Ania Sowinski, Jamie Parker, Richard Standing
With Nikki out of action and Alice's surgical team closing ranks, Harry and Leo dig deeper.
Guest Stars:
Natasha Little, Michael Feast, Ania Sowinski, Jamie Parker, Richard Standing
Nikki revisits an emotive case from the past when a girl she proved innocent of murder is herself murdered.
Guest Stars:
Hugo Speer, Vince Leigh, Louise Minchin, Isobel Pravda
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.
Guest Stars:
Hugo Speer, Leigh Lawson, Vince Leigh, Louise Minchin, Isobel Pravda
When the bones of a young girl are found, everyone but Nikki is convinced it's a teenager who went missing two years ago.
Guest Stars:
Archie Panjabi, Adrian Rawlins, Pip Torrens, Ben Smith, Paula Stockbridge
8 Episodes