Crime + Investigation Friday

Detectives reopen cold cases, uncovering new twists and startling revelations as they search for new breakthroughs to crack each unsolved crime

When a woman fails to come home from work, her daughter fears the worst, prompting lieutenant Joe Kenda to look for a potential serial killer

Ten years after a young mother from San Angelo, Texas allegedly abandoned her family, her mother-in-law reveals a shocking secret

Katherine Kelly examines the crimes of Steven Grieveson. Known as the Sunderland Strangler he murdered four teenage boys in the early 90s

When a Japanese couple on vacation in LA are robbed at gunpoint, both are shot. But as authorities dig deeper, they realise this wasn't just an ordinary robbery

After a cheerleader's body is found next to her high school, it takes a mother's determination, a national appeal, and nearly 40 years to reach justice

The killing of an elderly woman after she inherited a large sum of money. The ensuing investigation uncovered a twisted tale of of addiction, brutality and betrayal

A small-town Oklahoma doctor floods her community with a lethal cocktail of drugs, and leaving a trail of victims in her wake

Zatoon Bibi's secret affair with Tanveer Iqbal in Birmingham spiralled into obsession after he ended their relationship

Katherine Kelly examines the case of David Mitchell, who murdered his lover - a convicted paedophile - and dumped his dismembered body in a canal

When royal protection officer Michael Coulton's wife is found murdered just yards from her work, a few of his secrets begin to come to light

The daughter of Evelyn Lund opens up about the murder of her mother and her family's long wait for her killer to be brought to justice

A detective takes on the case that has haunted him since he was a child, in which a family was torn apart by their grandparents' murders

Two cousins have a deadly fight in New Orleans, a couple in Memphis appear to vanish into thin air and a Dallas woman turns on her sister-in-law

A small-town Oklahoma doctor floods her community with a lethal cocktail of drugs, and leaving a trail of victims in her wake

Footage of law enforcement pursuing fugitives via multiple camera feeds

Footage of law enforcement pursuing fugitives via multiple camera feeds

An in-depth look at real-life stories of dangerous undercover police work through detective interviews, video footage and audio recordings

A relentless chase after a convicted drug trafficker willing to risk everything to escape capture

A small-town Oklahoma doctor floods her community with a lethal cocktail of drugs, and leaving a trail of victims in her wake

Footage of law enforcement pursuing fugitives via multiple camera feeds