Quest Red

From personality profiles to DNA testing and fibre analysis, look at how the latest technology in forensic science helps criminologists solve a case.

When a record store clerk is shot and killed outside a bank, surprising clues left at the scene indicate that robbery was not the motive.

Specialised FBI teams root out and dismantle terrorist operations and put away criminals whose secretive cells are well armed and very dangerous.

Cash In Transit And Tye Hawkins. Judge Rinder examines a terrifying armed robbery and the story of 10-year-old Tye Hawkins, who was knocked down by a motorbike rider in a hit and run.

An air force veteran disappears along with his savings. Detectives discover a woman has been draining his accounts, then uncover a conspiracy of greed and murder.

Police wonder if a young woman's personalised license plate, FLRT 12, makes her the target for murder or if a more sinister plot is behind the crime.

A woman vanishes while on a Hawaiian vacation to celebrate her 29th birthday. Police trace her movements to a Waikiki hotel, covered by CCTV cameras.

Bestselling author, Helen Bailey, was a wealthy widow. After finding love again with Ian Stewart she vanished. He helps in the search - but was it a cover-up.

Lindsay and Jason seemed to be on amicable terms after agreeing to divorce. But, a brutal murder suggests there was more to their failing marriage than meets the eye.

Who Am I? Dianne and Donnie settle down together in a wealthy Chicago suburb. They take the appearance of a power couple, but behind the smiles are horrifying secrets.

A family is torn apart when a mother in Florida goes missing. The case stumps detectives, who believe that only the woman's three-year-old son knows the truth.

Judge Rinder examines the case of Stephen Downing, a 17-year-old boy who was convicted in 1974 of the murder of Wendy Sewell.

In 2009, Philip Gattuso is murdered in the quiet town of Fargo. When police can't find any leads, they turn to a witness that never sleeps - surveillance video.

In 2022, the execution of a rising cyclist the weekend before a race in Texas sparks a police probe that uncovers jealousy, betrayal, and obsession.

When hikers discover the severed head of Hervey Medellin, the cast of suspects includes former lovers, drug cartels and a murderous porn star.

Mum-of-two Nikki Whitehead is brutally murdered in her own home. Police suspect she may have known her killer. Polygraphs and CCTV footage help reveal the horrific truth.