Season 1
Killer Clues: Forensics
Épisodes
A Footprint on Bread
A young single mother is found murdered in her new Iowa duplex, and a bloody footprint pressed into a hamburger bun becomes the unlikely clue investigators follow into the case.
Cameras Don't Blink
When a police constable is gunned down on a routine call in Bradford, England, the UK's first city-wide number plate recognition network sets out to track the killers across the country.
Three Silent Witnesses
A beloved bookstore owner is murdered in Utah, and a single drop of blood holds its secret for ten years as DNA science races to catch up.
Snowball
A mother of five vanishes on Prince Edward Island, and twenty-seven white hairs in a bloody jacket point investigators toward a groundbreaking and unexpected source of evidence.
Digital Devotion
A Texas minister stages his wife's death as a suicide, but the story he tells doesn't match what the evidence is starting to reveal.
Beneath the Paint
A Deaf woman disappears from her Sioux Falls home, and beneath a freshly painted basement floor, investigators uncover signs of a desperate cover-up.
A Killer's Family Tree
A young teacher is murdered days before Christmas in 1992, and the case goes cold for twenty-five years until a new forensic technique reopens the hunt.
Every Click Leaves a Trace
Three women are attacked after answering Craigslist ads in Boston, and a trail of emails, IP addresses, and burner phones leads police toward an unlikely suspect.
The DNA Portrait
Two roommates are murdered on Halloween night in Napa, and a pioneering forensic technique sets out to build a picture of a killer from the genetic code he left behind.
Digital Suicide
A 71-year-old businesswoman vanishes after a routine property meeting in London, and the digital breadcrumbs left behind reveal a much darker reality.
A Single Slide
A Memphis teacher and mother is abducted during her pre-dawn run, and a single abandoned sandal becomes a key thread in the search for her killer.
Four Thousand Witnesses
A church choir member is shot dead in a parking lot, and the painstaking work of mapping thousands of phone records begins to reveal a hidden web of connections.
A Killer's Typo
Two brilliant French students are tortured and murdered in London, and a blood-stained bank card swallowed by an ATM holds the answer to what triggered the attack.
A Keyboard and a Knife
A 15-year-old boy is fatally stabbed at London's Victoria Station, and a storm of teenage messages and the station's vast CCTV network become central to the case against his attackers.