Quest Red

AHS investigators help an 80-strong police team raid a cock-fighting ring. Later, they find three puppies whose tails have been cruelly docked.

The Yorkshire Air Ambulance rush to assist a walker who has been attacked by cows. Later, A man is badly hurt on his first bike ride in 60 years.

The Yorkshire Air Ambulance race to find a farmer who has fallen headfirst from machinery. Plus, a footballer collapses from a heart attack.

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.

Relatives of serial killer Robert Maudsley reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions.

It is love at first sight for Michelle and Dennis. But soon, the dark past of Michelle's new husband rears its ugly head and ends in a double homicide.

Hard Life in the Big Easy. Three years after a young mum loses custody of her kids and quits New Orleans, her ex-landlady begins to fear for her safety. What happened to Dana.

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

In a rage, Ben Butler killed his young daughter, Ellie, but along with his wife faked a 999 call and protested innocence. Experts analyse their interviews.

Talented artist Kira and marketing manager Matthew appear to be happily married. Until one day, a maintenance worker makes a grisly discovery.

Stephanie is a gifted stage performer and much-loved teacher. But behind closed doors, resentment and envy fester in her marriage, leading to a shocking 911 call.

The Man In The Red Shirt. 40-year-old Jamie Baker is found murdered with a bullet wound through her back. The mystery only deepens when police dig into her last moments.

Judge Rinder examines the murder case of a girl whose younger sister was also dying of terminal cancer. Then, he looks into a gang of puppy traders.

When Dalene Carlson vanishes in the night, CCTV footage reveals several suspects, each with a motive. Can police uncover the truth behind her disappearance.

A case delving into the exploitative world of baby-farming reveals a terrifying psychopath hiding behind the mask of a caring adoptive mother.

A headless body is found in a suitcase in the Peak District. The investigation uncovers a gruesome attempt at a complete identity theft.

Three family members working at a convenience store fall victim to the most brutal crime the town has seen. Detectives examine the killers' video trail.