New Tricks

Part 1 of 2. The investigation team headed by Sandra Pullman, travel to the port of Gibraltar where they have to work hand in hand with the local police force to solve two murders linked by the same gun.

The team unlock over three decades of secrets and lies on the Rock of Gibraltar and find the link which solves the murder of a playboy shipping heir from '98 and a young local boy from '82. With both cases solved, they return to England where Lane faces a disciplinary hearing, dragging up a death in custody from his past which threatens his career in UCOS.

Brian confesses to Esther that he's given a recording of Embleton admitting negligence to Anthony Kaye's mother. The UCOS team investigate when a prisoner accused of murder is released.

While Lane is spending time at home making peace with himself over his dismissal, Esther introduces him to Margaret Kirby, a friend from book club who is looking for her missing brother, Peter.

A young woman's paternity test leads to the reopening of a notorious murder case from the seedy underworld of 1980s Soho in which the prime suspect was mysterious ex-jazz chanteuse Angela Gold.

When blood-stained clothes belonging to a man missing for five years are uncovered in a London forest, UCOS find themselves trying to solve the conundrum of what seems to have been the perfect vanishing act.

The team investigate the death of an MP's researcher and find themselves in pursuit of a mysterious Bosnian woman. Pullman meets a war crimes prosecutor.

Pullman hopes to solve a murder that she believes is linked to her first ever case.

Feathers are ruffled when new boss DCI Miller arrives to take over the running of UCOS.

Miller faces a dilemma following the investigation into a corrupt senior officer.