Graham Mitchell

Jack's world is blown apart by the discovery of Hannah's dead body and Nikki uncovers the truth behind Jack and Ryan's strained relationship. Dr. Christy Nash fears for his marriage and business when DI Carter learns of his relationship with 15-year-old Katie. As Jack's suspicion of Ryan grows, his lone investigation puts him in grave danger and life will never be the same again...

When the body of a pregnant Northern Irish girl is discovered, the team face the urgent task of finding the baby snatched from her womb. Father of the child, married-man Simon, is the prime suspect in DS Sally Kirchner's eyes. Meanwhile, Thomas uncovers the teenage girl's connections to a criminal underworld. Nikki and Jack encounter her addict boyfriend Nuri and ruthless drug dealer Bekir, suspected of masterminding the hit-killing of a Drugs Squad...

Nikki, Jack and DS Ross find themselves under pressure to urgently close the net on a serial killer abducting young women. Concerns grow over missing Sarah, and solving her mysterious disappearance becomes an urgent priority for Nikki and Jack. Nikki's confidence in the detectives is diminished when she suspects a cover-up in the past case of a murdered prostitute and her pimp.

Nikki and Jack head to Scotland to help earnest rural detective DS Jason Ross investigate the chilling murder of a lap dancer found in a remote forest. In their search, the team clash with rogue city detectives DS Mike MacNeil and DI Simon Laing. But as more human remains are unearthed in the forest, it becomes apparent that a dangerous serial killer is at large. News of the murders unsettles new mother Sarah, who is harboring a dark secret from her...

Nikki delivers ground-breaking testimony in the high-profile appeal court case of David Bennetto, a convicted killer who has spent six years in jail for the murder of two gay teenagers. But when another man is found dead, bearing the same hallmarks of the previous murders, a bitter DI Rachel Klein cannot hide her contempt.

Nikki reaches out to Becky to help her deal with her trauma, as her father is implicated in the killings. Jack's paranoia about Clarissa leaving deepens further when the pair joins forces with Max. And the death of a schoolteacher proves key to the mystery.

Having found a link between the two cases, the team struggle to make sense of it. Nikki visits a disgraced former colleague who may hold the key. Thomas uncovers the bizarre truth about how Tina died.

Nikki is under fire for leaking information on a suspect, and Thomas is called in to play peacemaker. Jack and DI Ashton track down the mystery witness. Before the killer strikes again, the team must uncover the true story of Ruth Tresize's disappearance three years earlier.

When Nikki, Jack and Thomas make a horrific discovery in the van, they're confronted with the work of a killer who preys on illegal immigrants. With the help of Clarissa, they must work out where the killer will strike next before more vulnerable people meet the same fate.

When a people-smuggler is found dead in the City, Nikki must delve London's illegal immigrant community. She meets a vulnerable Syrian teen called Akka who is in need of help, putting Nikki in a moral dilemma – and the killer is still on the loose.