Quest Red

Neglected parrots are rescued from an abandoned house, and a trapped cat is helped out of a tight spot. Plus, how do you tackle a wild raccoon.

From microscopic DNA to ballistics and tiny fibres, find out how cutting edge technology and forensic science is used to bring killers to justice.

Firefighters are called to a home in the middle of the night to find a fire raging out of control but a mystery woman's charred body is discovered.

Police in Nottingham are called to the scene of a horrific crime after a woman has her neck slashed and the firearms team are called in to find a violent gang of youths.

The drugs team employ a trusted sniffer dog to find some suspected dealers in Nottingham town centre and a bold cyclist gives the police a run around.

Relatives of 'Suffolk Strangler', Steve Wright, reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions.

When 15-year-old Becky Stowe mysteriously disappears, everyone she knows is a suspect. It'll take a surprising tip to finally bring the truth to light.

After becoming estranged from her friends, Sheena Gibbs decides to return home to Chicago. But somewhere between home and Iowa, she mysteriously disappears.

In Baltimore, police turn to CCTV to hunt for a budding serial killer after two women are strangled to death in one week.

When Iain Lawrence's marriage begins to fall apart, he refuses to accept it. One day, he decides that the only option left is to brutally murder his wife.

When Doug meets Rose, they quickly fall in love and later marry. But behind the perfect façade seen in home videos, lies and deceit begin to surface.

Amanda Schmitt was doing her dream job nannying two children. Then, her relationship with the father turns romantic, but they don't get their happy ending.

In rural Missouri, the body of a young woman lies dead on a deserted dirt road only days before her wedding. Police uncover surprising secrets in her fiancé's life.

British criminal barrister Robert Rinder examines the case of 25-year-old Joanna Yeates, who was found strangled to death on Christmas Day in 2010.

Amanda Douglas and Jennifer Sudar Sanders are shot dead after a night out. Police examine surveillance footage to track down the callous killer.

The case of a missing 17-year-old pregnant girl goes cold. When the case reopens, investigators are relentless in hunting down a suspect.

A young woman cosies up with her new boyfriend at his remote cabin. When he reveals his violent side, she must fight to survive.

15-year-old Sierra LaMar disappears on her way to school. Surveillance footage and diligent police work help to reveal the chilling truth.

Paul Hemming strangled his partner, dumped her body in woodland, then calmly returned home to their children. Experts examine his denials and deceptions.

Five-year-old Logan Mwangi was killed by three members of his family. How did they attempt to cover up the crime, and why did they finally turn on each other.

When a popular pizza restaurant in Claypool Hill, VA becomes a horrific crime scene, locals are stunned. Clues reveal it's more than robbery.

New Jersey state trooper Phillip Lamanco is shot dead on duty. Detectives try to find his killers. Is there a link to a terrorist future plot.

Rottweilers are seized after a fatal attack on their neighbour's chihuahua and guinea pigs. Plus, can a kitten be rescued from a carcass-strewn junkyard.

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

A trucker disappears - police search extensively only to find what they feared in their own backyard. And two sudden deaths are not as coincidental as they appear.

The officers must take quick action as a routine arrest takes a turn for the worse as a police officer gets attacked, and a house raid takes an unexpected turn.

A morning drug raid leaves the bodycam cops with more than they bargained for, and a drunk driver is arrested following a massive crash.

Relatives of 'The Pillow Pyro' John Orr reveal how his shocking crimes impacted the family and community. Were there any signs of his murderous intentions.

New in town, Rhonda Smith, finds herself not only with a new job but also a new enemy. After tempers flare Rhonda is discovered barely clinging to life.

Alex Gumm, a musician interested in philosophy and all things extra-terrestrial, vanishes in Hawaii. Alex's childhood friends risk their lives to find answers.

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

In summer 2014, a drink thrown in a Manchester nightclub triggered a gangland feud that caused years of ruthless violence, with deadly consequences.

When Mark-Eric reports that his wife Sherri has had a tragic accident, their world falls apart. However, an investigation reveals a far darker truth.

Ann Metz lives for her family. Her husband Marshall despises Ann giving her time to anyone but him, and he will do anything to keep hold of her.

In 2005, a woman is reported missing when she fails to show up at a Motley Crue concert. To this day, her friends and family wait for her killer to visit her secret grave.

Judge Rinder examines the real-life case of Debbie Davey, who feel victim to an elaborate scam orchestrated by a very close friend.

A Hawaiian getaway turns into a nightmare when a woman celebrating her 29th birthday vanishes. Police trace her movements to a Waikiki hotel, covered in CCTV cameras.

Domeneka believes she's found real love with her boyfriend, Michael. By the time he reveals his true colours, she fears she'll be his next target.

With her kind heart, Michelle is the rock of her family. But her weakness for troubled men leaves her vulnerable to evil intentions and deadly consequences.

11-year-old Carly disappears while walking home from a friend's house. Detectives uncover disturbing footage of a mysterious man grabbing her.

Penny Jackson admits to killing her husband, only to plead not guilty in court. Experts examine an interview recorded on a police body cam to unravel the truth.

Robert Leeming, the prime suspect in a double-murder case, protests his innocence in a series of TV interviews. How did his risky publicity plan backfire.

When two young ladies don't return home from the local drive-thru, their parents search for them. A fisherman gives police their first clue something evil happened.

The violent activities of gang members from the 'K Street Crew' are investigated by the Safe Streets Task Force.

A drug bust is held up until brave rescue driver DeAndre Folks removes four very aggressive pit bulls. Plus in another part of town a dog is shot in the head.

A woman is rushed to hospital following a massive seizure that has caused her heart to stop beating. Her husband admits to poisoning her.

Two men are found dead, beaten to death in the bar where they work. A local television station receives an anonymous letter about the murders.

An officer is spat on as he tries to arrest an angry fugitive, and a rookie cop hits the jackpot in a raid of a suspected criminal's home.

Officer risk their own safety as they chase a potentially lethal driver in a high-speed pursuit, and a rookie cop is assaulted as he tries to calm an angry man.

British criminal barrister Robert Rinder examines the case of 25-year-old Joanna Yeates, who was found strangled to death on Christmas Day in 2010.

A burning car is found by the side of a highway on the same night a single mother of two is reported missing. The two events lead investigators to a notorious criminal.

After a night at home watching movies, 18-year-old Zoe Campos disappears the next day. Investigators scour her Facebook account to unlock clues.

When the body of Dawn Meade is found on the side of the road, detectives must determine if it is an accidental death or something more sinister.

Natalie and Paul had a seemingly idyllic relationship. But when she suddenly disappears, the investigation uncovers a dark reality of control and violence.

When outgoing Beth Spaulding and shy Jason Risenburg meet, it seems a perfect match. But a series of disasters rip apart this once-perfect couple.

When Doug meets Rose, they quickly fall in love and later marry. But behind the perfect façade seen in home videos, lies and deceit begin to surface.

The brutal murders of two teenage girls at a remote lookout point at first seem random. Police uncover a web of secrets among their network of friends.

British criminal barrister Robert Rinder examines the case of Adam Vincent from Grimsby, who was severely menaced by a local family.

When the body of Dawn Meade is found on the side of the road, detectives must determine if it is an accidental death or something more sinister.

When police discover a married man dead in a secret sex den, they launch a relentless hunt for his killer, unearthing dark secrets along the way.

Ten-year-old Corey Breininger shoots his father in a tragic accident. But years later, Corey recounts the sinister role his scheming step-mum played in the crime.

30-year-old Jennifer is shot dead after a night out. Can surveillance cameras help detectives hunt down the killer before he strikes again.