Former Greater Manchester Police officer Claire Church's peaceful existence in the Western Isles is shattered when four bodies linked to her previous investigations are unearthed.

Mayday in a small town steeped in pagan traditions where the crowning of the May Queen is the highlight of the day until suddenly she goes missing.

A missing persons unit investigate serial killers who target the impressionable and vulnerable.

The story of Sir Alec Jeffreys' discovery of DNA fingerprinting and its first use by DCS David Baker in catching a double murderer.

A young couple move into an apartment only to find the body of a young woman that had been missing for 2 years but never registered as missing which leads to a deeper investigation into what actually happened.

A policewoman sets out to discover who murdered her husband, an undercover officer.

Lives are torn apart and relationships fractured forever when a four-year-old boy goes missing during a neighbourhood barbecue.

When the residents of an affluent London street receive a strange note they dismiss it as a marketing campaign, until things begin to escalate.

A year after their son goes missing, a family moves to Crickley Hall. When supernatural events begin to take place, Eve feels the house is somehow connected to her lost son.

A supernatural drama telling the story of three different families living in the same house in 1968, 1987 and the present day, linked by the spirit of the young daughter of the 1960s family, who drowned in mysterious circumstances.

On the run accused of a terrible crime, Manchester Detective Marcus Farrow tries to prove his innocence while being hunted by his former friends and colleagues.

Inspector John Marlott investigates a series of crimes in 19th Century London, which may have been committed by a scientist intent on re-animating the dead.