Feathers are ruffled when new boss DCI Sasha Miller arrives to take over the running of UCOS. An unexploded World War II bomb is unearthed on an urban allotment in west London, dredging up a long-hidden murder weapon, and the team find themselves investigating a ritualistic killing of an Italian immigrant from 25 years ago.
Source: BBC 1
Pilot
Put in charge of a unit examining unsolved murders, highflying police chief Sandra Pullman is teamed with three veterans who bring a 1970s attitude to modern policing.
24-07-2024
BBC 1
Series 10: 3. The Sins Of The Father
Brian Lane knows his days at UCOS are numbered. Meanwhile the team investigate a 16-year-old murder of a young mum by her criminal husband that could be a miscarriage of justice ...
02-08-2018
BBC 1
Series 10: 8. The One That Got Away
Pullman seizes the chance to solve a murder that she believes is linked to her first ever case, and the team start putting together a jigsaw puzzle of suspects from a photograph ...
21-12-2017
BBC 1
Series 9: 10. Part Of A Whole
Thirty years ago, Strickland and a group of his associates, including Stephen Fisher, were involved in a covert operation on behalf of MI5. Now, someone is trying to kill all th ...
27-06-2016
BBC 1
Series 11 - Ghosts
Drama series. When Steve McAndrew's teenage son is arrested for drug possession, he finds himself face to face again with his ex-wife Tricia as they try to save the boy.
16-08-2019
BBC 1
Series 8: 10. Tiger, Tiger
Drama series. UCOS reopens the case of zoo keeper Zac Halsey, who was found mauled to death in the tiger enclosure at Harefield Zoo in 2006.
23-02-2015
BBC 1
Series 8 - Setting Out Your Stall
The UCOS team reinvestigates a highly sensitive case when new information links the unexplained death of popular market trader Kathy Green to a series of drug rapes in east London.
23-06-2014
BBC 1