O'Neills, police detective Chris and his wife, former undercover officer Michelle, whose teenage daughter goes missing.
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DSU Steve Wilkins reopens two unsolved murder cases from the 1980s. Forensic methods link the crimes to a string of burglaries. Steve's team has to find more evidence before the perpetrator is released from prison.
In 1983, Scottish serial killer Dennis Nilsen was arrested after the discovery of human remains which had blocked a drain near his London home.
When an Edinburgh schoolgirl is abducted, DI Ray Lennox investigates her disappearance whilst confronting his own past trauma.
Ex-cop Jack Taylor earns a reputation for being a tough-as-nails private investigator who's not afraid to take on vigilantes or track down killers.
A two-part drama about the search for missing Yorkshire schoolgirl Shannon Matthews in 2008.
A team of dedicated detectives investigate gruesome murders across London.
Follows the police operation in 2010 to apprehend fugitive Raoul Moat. He went to Northumbria after killing one person and wounding two others.
Follows a Neo-Nazi who plans to kill an MP and how his plan was foiled by an inside man.
Explores the relationship which develops between a grieving mother and the man she believes murdered her daughter.
Revolves around the true story of a fateful night in August 1985 when five members of the same family are murdered at an Essex farmhouse, and the ensuing police investigation and court case that follows.