Every three seconds, a 999 call is made to the police. But not every call is as it seems. This series follows the investigators hunting for the truth and bringing the guilty to justice.

The landmark documentary series that captures real life drama at its most intense, following police detectives around the clock as they investigate major crimes

A gripping series with extraordinary access to the police as they investigate murders and search for missing people. Part of True Crime on Channel 4.

Former detective Steven Fulcher breaks down the risky investigation that caught infamous murderer Christopher Halliwell - and ended his policing career.

Riveting, intimate documentary series following Gypsy-Rose Blanchard as she's released from prison after serving eight years for the second-degree murder of her mum. Part of True Crime on Channel 4.

British psychological crime drama following a former police officer (Anne-Marie Duff) who is dragged back into the world of law enforcement by the discovery of four bodies linked to her old cases.

In December 2007, a quiet Surrey town is shaken by a horrific murder. But who killed Sharon Birchwood? Detectives follow a trail to Thailand in one of the most bizarre murder cases in recent memory.

New series following Newcastle’s neighbourhood police teams and their partners as they tackle crime, disorder and the many unexpected challenges of keeping one of Britain’s liveliest cities safe