Quest Red+1

24-year-old Caroline Nosel befriends new colleague Christopher O'Kroley, but he soon begins harassing her. After he is dismissed from work, he seeks revenge.

When a medical board strikes off Arkansas pain doctor Randeep Mann amid accusations about his practice, he launches a volatile plot to regain power.

A respected police Lieutenant, Billy Fields, fails to solve the murder of a young mother. Years later, the reason why becomes shockingly clear.

A mother raises the alarm when her daughter goes missing. An unusual suspect comes forward to confess, but her story doesn't quite add up.

Judge Robert Rinder examines the story of a volatile relationship, and a devastating crime committed on a 15-week-old baby.

A bartender interrupts a burglary at her home in Illinois. Detectives use CCTV footage to track down the attacker and bring them to justice.

In 1972, a young woman's life is violently cut short, and investigators hunt for a bogeyman across the forests and farms of the Pacific Northwest.

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.

Edith Fraud And The Sykes Family. Judge Rinder looks at a family whose lives were destroyed, after a mother-of-two left her children in the care of her ex-husband.

Cheri and Brian dote on their only child, Scott, and his kids. The close-knit family thrives until a shocking betrayal tears them apart.

Move On. Popular and outgoing, Rowena aspires to be a teen psychologist. But her dreams turn into a nightmare when a pathological love connection shatters everything.

When a Tennessee State Trooper is murdered on a highway, police turn to his dashcam for answers. It takes more surveillance video to find the killer.

A single mum leaves for work one morning and never returns. Police analyse a sinister trail of security camera footage, hoping to find her.

How advances in technology can expose a murderous liar, such as the man who staged his wife's suicide to cash in a $100,000 life insurance policy.

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.