Crime+Inv+1

Follow the clues as a 15-year-old vanishes days before spring break and a single photo leads investigators to four key suspects.

Step inside the criminal underworld as a small robbery spirals into brutal violence and reveals the ruthless code that governs life on the edge.

Watch the sting unfold as Predator Files uses a decoy to expose a man hiding dangerous intent behind a grandfatherly image.

Watch the sting unfold as Predator Files uses a decoy to expose a suspect whose online behaviour escalates into dangerous intent.

Brace for chaos as Bike Fest floods the Lake with bikers, wrecks, outlaw gangs and nonstop trouble for the cops on duty.

Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

In September 2014, realtor, Beverly Carter was murdered by phoney home buyers.

An argument among sisters over a new dress leads a young girl to leave her house to calm down.... and never come back.

A young woman's strange encounter with a man outside her home becomes the thread that unravels a terrifying murder mystery.

A girl's runaway note raises tough questions for police. Has someone pieced together writing from her journals to cover up an unthinkable crime.

...with Dermot Murnaghan. The story of Ben Geen, who was convicted of murdering two patients in his care at Horton General Hospital. He maintains his innocence to this day.

...with Dermot Murnaghan. Iftikhar & Farzana Ahmed: The story of Shafilea, who was cruelly killed by her own parents in 2003 because they thought she had become too Westernized.

A wife vanishes after her husband moves his mistress into the family home. Ten years later, a yachting accident reveals the dark truth.

A look at the horrific arson attack on the Bimpson family home in Liverpool 2008. Burns from petrol-fuelled flames killed three-year-old Francesca the night before Christmas Eve.

Lorenzo Simon: Robbie Coltrane examines the case of Lorenzo Simon, who murdered his best friend before dumping the body in a Birmingham canal.

Alan Charlton: Robbie Coltrane reveals eight of the hardest, most complex and baffling murder cases ever to be investigated by British police.

Former senior detective Graham Hill sheds new light on the inner workings, twists and turns of criminal investigations, showing how they were solved.

Former senior detective Graham Hill sheds new light on the inner workings, twists and turns of criminal investigations, showing how they were solved.

On the 20th anniversary of his death, the family of Stephen Lawrence reflect on his tragic murder in 1993, as well as their lengthy fight for justice.

Caroline Roberts, one of the surviving victims of serial killers Rose and Fred West, is among those revisiting the couple's horrific 1970s murder spree.

Follow the search when a spring break adventure ends in silence and investigators close in on a so called good Samaritan.

A student vanishes on her drive back to university and her body is found nearby. Years later, forensic breakthroughs reveal who killed Lynda Shaw.

Follow the search as a supposed spring break leads to heartbreak and a chilling trail in the case of nursing student Tamika Huston.

Follow the clues as a 15-year-old vanishes days before spring break and a single photo leads investigators to four key suspects.

...Bayou. The Devil in Hammond: When a young mother is found murdered in her car, detectives search for her killer. Her case fades for years before justice is served.

In 1972, the body of Jody Loomis is found in the woods. But it's 34 years before the killer's DNA is recovered from Jody's old clothing.

Detectives hit a wall while trying to figure out who is behind a series of murders of women in small towns when the killings abruptly stop.