Quest Red

In 1997, 78-year-old Jean Schwarzkopf was murdered in Florida. The retiree's husband owned a jewellery business, was she murdered for her diamonds.

Seven years into their marriage, something changes between a husband and wife - and a dirty secret at work will lead to a deadly confrontation.

A landlord approaches his rental home to inspect a broken window when he hears a baby crying. What he finds inside will haunt two families forever.

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.

When Carl Starke is shot dead close to his home in Florida, police turn to CCTV to help hunt his killer, resulting in a huge manhunt and shocking on-camera interview.

When Louise Dickey is discovered brutally murdered in a bath of her own blood, police are stumped. But, nearby surveillance cameras may lead to the shocking truth.

Elizabeth Chambers investigates the red flags that surround the tragic relationship between a Virginia Lacrosse player and her boyfriend.

Teens on a scavenger hunt find a suitcase of body parts. Another washes ashore, launching a frantic hunt to solve a double murder in Seattle's waters.