E1 • Dead Man Talking

1. 58 min
2. TV-PG
3. CC

UCOS reinvestigate the death of a wealthy financier when a psychic tells the dead man's daughter that she needs to resolve some unfinished business on her father's behalf.

E2 • It Smells of Books

1. 58 min
2. TV-PG
3. CC

When the team reinvestigate the death of university professor, Lane finds himself going undercover in his "spiritual home", The London Library.

E3 • Left Field

1. 58 min
2. TV-PG
3. CC

UCOS reinvestigate a disappearance when a recently released prisoner, John Davies, confesses to his abduction and murder.

E4 • Dark Chocolate

1. 58 min
2. TV-PG
3. CC

UCOS pursue a serial rapist when a recent assault at a bakery is linked to two attacks at a chocolate factory ten years previously.

E5 • Good Morning Lemmings

1. 58 min
2. TV-PG
3. CC

The team reinvestigate the death of a celebrated graffiti artist when graffiti claiming "I Killed Flak" starts appearing around London.

E6 • Fashion Victim

1. 58 min
2. TV-PG
3. CC

The UCOS team reinvestigate the murder of a fashion designer following an intensive campaign to reopen the case by his ex-wife.

E7 • Where There's Smoke

1. 56 min
2. TV-PG
3. CC

When Mark Johnson was killed in a fatal fire at London's Union club in 1996, a wall of silence among witnesses and associates plagued the investigation.

E8 • Coming Out Ball

1. 58 min
2. TV-PG
3. CC

The team reinvestigate the 1983 abduction of a 18-year-old debutante.

E9 • Gloves Off

1. 58 min
2. TV-PG
3. CC

When the gun used to murder a talented young boxer 15 years ago surfaces in an armed robbery, UCOS are drawn into the darker side of professional boxing.

E10 • The Fourth Man

1. 58 min
2. TV-PG
3. CC

When the team reinvestigate a 30-year-old robbery, they find themselves unwittingly drawn into a case involving high-level police corruption that threatens the future of UCOS.