Quest Red+1

Crime writers know as much about crime as any crime-fighter - or criminal. They can provide as near a first-person account of a murder as is possible.

Police rely on a drop of blood to determine a missing person's fate. Plus, when a woman is hit by a train, is a killer covering his tracks.

Three armed men attack a man and flee the scene. Authorities are unable to identify the assailants but are convinced it was the work of the Mafia.

A closer look at real FBI cases - from murders to robberies - with dramatic re-enactments and interviews with agents and forensic scientists who work in the investigations.

Experts analyse a man's deception following the Manchester Arena terror attack. Police tapes expose a man who murdered his wife and hid her body in the freezer.

Investigates murder cases that took a decade or more to solve and how detectives can solve such cases when clues have become scarce.

Sometimes blood relations lead to bloodshed: when murder becomes a family affair, investigators must turn to forensics to uncover family plots.

Some people murder for love, others for money. When greed is the motive, investigators must make every forensic clue pay off.

In Twinsburg, Ohio, Charlene Puffenbarger's three-year-old son is the only witness to her brutal murder. An unexpected source leads them to the killer.

When an Ohio couple is found dead in their ransacked home, detectives turn to the community for help. Can investigators uncover the truth of what happened.

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer.

In Howard City, Michigan, detectives investigate a night of horror that ends with the shooting of beloved couple Robert and Norma Bean in a gravel pit.

In rural Missouri, a hunter is found murdered in his car near the popular deer trails. Was this a hunting accident gone wrong, or something more sinister.

The grotesque murder of a beloved elderly citizen, Betsy Ball, shatters the quiet farm community of Vinton, Ohio.

A young woman vanishes into a patrol car. For 35 years, she's a Jane Doe, until hypnosis reveals a clue that unmasks a predator hiding in plain sight.

As a hurricane hits Houston, a mother disappears. With resources strained and leads thin, authorities call in Texas Ranger Jim Holland for help.

A pilot sweeps a young woman off her feet. But after their child is born, tragedy strikes. Experts expose the truth.

An 18-year-old new mum was brutally stabbed to death on a night out with friends. She was attacked by a 15-year-old high on drink and drugs.

Sophie Lancaster was attacked and brutally beaten by a gang of teenagers who targeted her and her boyfriend just for being different.

When patients at a Texas hospital start mysteriously dying in the intensive care unit, police rely on surveillance footage to track the perpetrator.

In Texas, on Christmas Eve 2010, a 12-year-old boy vanishes. Police look at those closest to him, but only surveillance footage can reveal the truth.

A man is convicted of the murder of a little girl snatched during a game of hide-and-seek. After a 20-year campaign, could new DNA evidence set him free.

Dismembered human remains are found in a grocery bag on a riverbank - will detectives be able to piece together the victim's identity and catch a killer.

A detailed look and investigation into Macheteros, a clandestine Puerto Rican liberation movement accused of numerous acts of brutal terror.

A closer look at real FBI cases - from murders to robberies - with dramatic re-enactments and interviews with agents and forensic scientists who work in the investigations.

When arrested for historic sexual offences, TV weatherman Fred Talbot tried to hide the truth in police interviews. His repeated response of 'no comment' speaks volumes.

In 1990, Chicago experienced a string of bank robberies. As the 'Bearded Bandit' became more sophisticated the FBI surmised that it could be a cop.

Greed was the main motivation for the Prince Brothers' killings, firstly for money, then to get rid of those they believed could incriminate them.

A masked gunman robs a California bank and escapes after a standoff with police. Months later, when a jeweller is robbed and kidnapped, a tip links the crimes.

Andreen has always had her sights set on success. But the more successful Andreen gets, the more threatened her husband Andre becomes.

Ashley's new confidence enrages estranged husband Terry, who stalks her to a secluded lot, ready to reclaim control in the deadliest way.

An Ohio mother's devotion blinds her to danger. Despite deadly threats, she clings to her violent son, and her love seals the fate she fears most.

Tymeir shines as the loving son, but his brother Rodney's jealousy boils over, driving him to a hideous act of violence that tears their family apart.

Elena falls for bad boy Brandon, who poses as a loving father. But his jealousy and violent control soon spiral into devastating consequences.

Living in his CEO wife's shadow proves too much for failed football player Roy Harvison, and the price will be more than one life.

When Tiffany Hill is shot dead in her car, her ex-husband, Keland Hill, is the prime suspect. Police uncover the mistake that exposes his intentions.

After Felisha marries Wesley, she discovers he is selfish and unkind. When she finally leaves him, he exacts the cruellest revenge.