Quest Red

Investigator Marisa McHugh and Field Ops Manager Stacie DaBolt rush to the rescue of a dog that has been hog-tied and left to die in a dumpster.

The team treat a veteran motorcyclist who's fighting for his life after crashing into a car. And two young boys are knocked down on a zebra crossing.

The team rush to assist a motorbiking couple who collided with a car. Then, they race to the aid of a farmer who is crushed under a tractor.

Officers carrying out a night time operation take part in major raids at different locations, and police are called to a petrol station where a man is being refused alcohol.

Officers are forced to hit their panic buttons as a house raid turns ugly, and officers are hot on suspects heels after a police dog indicates the presence of drugs.

Relatives of serial killer Bobby Joe Long reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions.

Two female nursing assistants in a devout community in Pennsylvania fall in love. Tragedy strikes when the burden of reconciling sexuality and faith becomes too much.

Frightened that his ex-boyfriend will attack him, Billy ups his security and changes his locks; weeks later he disappears, and so does his cash. Where is Billy.

Real-life cases reveal how video evidence has been used to solve a murder, as police reveal how CCTV footage has unlocked the answer to baffling cases.

When 16-year-old Becky Watts vanished without trace suspicions fell on her step-brother and his partner. Experts analyse police interviews for clues.

Ramon Sosa is a father of three who runs a successful boxing gym in Texas. He feels like the luckiest man alive until someone marks him for murder.

Twenty-one-year-old mother, Lauren Kidd, always follows her heart. It leads her to happiness, but there's a darkness lurking that no one can stop.

The town of Fort Smith, Arkansas, is left reeling when a retired schoolteacher is found bludgeoned to death, struck with a hammer no fewer than 36 times.

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.

Pregnant student Loretta Saunders vanishes. Her trail runs cold after she is spotted on CCTV at her apartment building. The race to find her is now on.

Oceanside police hunt down a violent criminal after a domestic shooting. A reckless driver hurtles towards thousands of runners during a 10k race.

Tony examines the mysterious death of Jeff Bradstreet, a doctor known for unusual autism treatments. His death is ruled a suicide, but is it more sinister.

In Cleveland, Texas, a man guns down Conbino Crasto during a gas station robbery. CCTV sends police on a hunt for three masked suspects.

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 Nisha Patel-Nasri is stabbed on her doorstep, is her husband, Fadi's TV appeal fake? And Miles Evans is a suspect when his stepdaughter Zoe vanishes.

When a beloved local waitress goes missing foul play is immediately suspected. Rumours about her fate circulate through the town tied to another disappearance.

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

Investigator Marisa McHugh works to save the life of a puppy that someone has tried to kill, and then turns her attention to finding out who did it.

The air ambulance team help a mountain biker with a suspected spinal injury when a trail jump goes badly wrong. Plus, a schoolgirl is hit by a car.

The medics race to save a climber who was hit in the head by a falling boulder. Plus, a boy collides with a car while cycling home from school.

Officers engaged in a 90mph car chase are shocked at the driver's reckless manoeuvres, and a morning raid lead is carried out with the hopes of catching drug dealers.

Officers give chase as the driver of a stolen van goes to desperate lengths to shake off police, and a domestic incident turns into a manhunt.

A house fire claims the lives of two young boys and their father, Darren Sykes. On further investigation, police uncover a horrific act of revenge.

A high-flying attorney and one of his clients embark on an illicit affair. When their secret affair is revealed, the laws of attraction prove fatal.

After a 59 year separation Bob and Fontelle marry following a whirlwind reunion. But two days before Fontelle relocates to California Bob disappears - where is he.

An elderly woman is beaten to death in her Texas home. With no clues except for a trail of strange credit card transactions, investigators look to surveillance video.

When April Barber was murdered at a remote beauty spot, her husband said he tried to stop the killer and even appealed for help on TV. Experts analyse his deception.

Randy Ferguson's life changes forever when he meets single mother, Angela Phillips. But the beautiful life they build together hides an ugly secret.

For years, Bill, Stephanie, and their three kids hide their torment while struggling to keep up appearances. But in 2011, the façade shatters for good.

Donovan Barfield is found dead and his apartment ransacked. Investigators uncover a diabolical plan of murder and robbery orchestrated by reckless killers.

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

When Diane Cunningham is found murdered, the only clues are several receipts. Security footage reveals a prime suspect, but not everything is quite as it seems.

After police find a murder victim inside a Civil War crypt, police must navigate the evils of a notorious motorcycle club to try and solve the case.

Benjamin Peter Ashley, an unpredictable and violent outdoorsman, leads investigators down his path of devastation, resulting in an 18-day manhunt.

When a mother-of-two disappears, investigators turn to CCTV for clues to help them find her. They make a grisly discovery on a remote ranch in Texas.