Quest Red

Investigating America's 1.8 million missing people; some of whom are runaways who find their way home, whilst others simply disappear.

Follows the FBI investigation into a robbery in which masked gunmen tied up employees at an armoured truck depot and left with $18.9 million.

Follows FBI investigations into similar armed robberies across the US in which several people were killed by two male suspects.

What exposed Tracie Andrews' lie that a road rage attack killed her lover? Mike Gifford-Hull's TV plea for his missing wife Farsi hides the truth.

Investigates partners who commit crimes, including two cab drivers, and a new DNA technique that can extract clues from four-year-old evidence.

Three cases illustrate how poison, including arsenic and potassium chloride, can be used as a murder weapon.

An examination of what happens when lovers turn on each other, and ruthless spouses find a grisly way to gain an uncontested divorce.

Daniel Robinson arrives at his work site in the Arizona desert. A co-worker claims he was acting strangely before leaving in the middle of his shift.

26-year-old Kirsten Breuggeman mysteriously vanished from view on a CCTV camera one night in 2021. It is the last known sighting of Kirsten.

When Kimberly Avila, a trans Latina woman, fails to return after a night out in Texas, her family fears she was taken or killed by a cartel member.

Successful lawyer and new mum Ciera Breland disappears after she and her husband visit his mother in Georgia. It emerges her perfect life isn't what it seems.

The Sweetest Man In The World. The search for a missing bus driver reveals a complicated love triangle. It leaves investigators with more questions than answers.

On September 20th, 2020, 19-year-old Sydney West decided to visit the Golden Gate Bridge in San Francisco and mysteriously vanished into the fog.

Amber vanishes on Friday the 13th. A year later, Chelsea disappears. A survivor links the cases as police race to stop a hidden predator.

After four women vanish and their cases go cold for decades, Texas Ranger Jim Holland must bond with a serial killer to pry loose the truth.

Cindy Monkman is looking for something serious and Michael Apelt seems to be her perfect match, until their first Christmas together turns into a horror story.

Roger Harris and his wife Donna built their dream home in Florida, but just after the birth of their second son, a vile secret threatens their sweet, simple life.

A woman is found dead outside her office. Surveillance footage leads detectives to a closet full of dirty secrets that may be worth killing over.

In Miami, a young couple is shot when a failed robbery at a gas station goes wrong. Detectives must rely on the grainy gas station video for clues.

This edition of Forensic Detectives follows the work of investigators and scientists of the Bureau of Alcohol, Tobacco and Firearms.

Discover how toxicologists look for clues in blood and tissue to bring murders to light, including the case of a wife poisoned by cyanide.

A convicted bank robber and his partner in crime escape on their way to court and go on to make the biggest bank robbery in Wisconsin history.

When police officers respond to a domestic disturbance, a fleeing suspect fires at them. Fingerprints and an FBI investigation lead to the criminal.

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.

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.

When a land developer finds his wife missing, the FBI suspects him of the kidnapping but they must keep their options open.

On Chincoteague Island, a young mother is murdered steps from a vacant summer home. Det. Danny Plott learns she was lured to her death by a mysterious phone call.

The body of a promising young radio host turns up near a road in south Houston. Det. Harris takes the case, and uncovers a tragic tale of love and deceit.

To solve the murder of a respected young entrepreneur, Detective Dale Mason must navigate a tangled conspiracy and outwit a band of career criminals.

A former mayor of an Ohio town turns up dead in his hunting cabin. Detective Ryan Allar explores whether this is political retaliation or something more personal.

A home health care aide's body floats in a rural Connecticut creek. Detective Garritt Kelly joins the investigation to bring justice to a community gripped by fear.

When a couple are killed in their bedroom in a Maryland town, Det. Joe Bellino wonders if the answer lies with their daughter, who bore witness to both murders.

When Alice Ruggles is found dead in her flat, detectives uncover a tale of obsession. Police must distinguish truth from lies to solve this case.

A young mother finally escapes her violent husband, unaware he'll soon be arrested after a deadly killing spree targeting elderly women.

Russell Williams led a shocking double life as a rapist and murderer. How did he give himself away as one of Canada's most dangerous criminals.