Diarmuid Lawrence

When Arthur Clennam returns to London after several years abroad, he wants to learn more about his mother's new seamstress, young Amy Dorrit. His search brings him to the Marshalsea Debtors Prison, where he learns the truth about struggle and hardship in 1820s England.

Nikki clashes with Zambian police as she makes further investigations into Rachel's disappearance. But when a hotel report that Rachel has checked in, the team are shocked to discover Bethany's body there instead.

When the badly decomposed body of a Hasidic man is discovered on disused wasteland, Harry is tasked to investigate his death, and to treat the community with care. Everything points towards a brutal anti-Semitic murder by a Polish laborer - but when the time of death contradicts his wife's last sighting, Harry becomes suspicious. Leo, meanwhile, is trying to unravel the events leading to the death of an Australian backpacker at a party.

The team are called in to investigate an armed raid on a suspected terrorist cell. Two terrorists have been killed, together with a police officer. But when Nikki's findings point to a bungled raid with innocent lives being lost, people start to pass the buck.

The death of a second Hasidic boy, Chaim, convinces Harry they are looking for a Jewish killer, but without concrete evidence the police are reluctant to upset an already fragile relationship with the community. But when Binyomin appears to take the law into his own hands, Harry makes a shocking discovery that threatens to strain relations even further.

Harry employs the help of his medical student, Holly Farr, with his latest case - the post-mortem of a woman found dumped on the side of the road with her face skillfully removed. With no DNA or missing persons match, Nikki's skills are called upon to reconstruct the victim's face. But the team are at a loss to explain the killers' motive in such a brutal act.

With his protégé dead and the team themselves in danger, Harry is reeled into the murky world of Russian oligarch Oleg Kovik. Kovik claims Fran Price's murder was ordered by the Russian Government and Leonid Polyak, and that he's the next target. Distrustful of the police and of Kovik's intentions, Harry becomes determined to find the missing clues that will reveal the truth.

The Body Farm team are called in to investigate the death of prominent human rights lawyer Richard Warner. He died in a fire at his home but it is not clear if the fire was set deliberately, so the team analyse the severely burned body without knowing the cause of the fire.

Eve and the team are called to a women's prison to carry out tests on the body of an inmate, Beth Fox. The body has been found badly bruised, injuries, which would indicate that she has been beaten to death. However, Eve suspects something even more sinister has happened here.

When Eve gets a call from DCI Craig Hale asking for her help investigating an unusual crime scene, she sees an opportunity to bring much needed funding to The Body Farm, but her decision to work with the police on real crime scenes will take her team out of their comfort zone.