Bloodline Detectives

Bloodline Detectives, Town Path Predator

Season 1, Episode 18

How an extensive investigation and revolutionary DNA science revealed an attacker's identity.

Watch Full Episodes of Bloodline Detectives Season 1

Deadly Desire
SE1 • 42m • HDClosed CaptionedTV14

Police in Southern California were called to a particularly violent murder scene.

Murder in the Snow
SE2 • 42m • HDClosed CaptionedTV14

Decades after a young woman's murder, her killer is identified using a revolutionary DNA method.

Scottsdale Spree Shooting
SE3 • 44m • HDClosed CaptionedTV14

In 2018, two paralegals are shot dead while at work in Scottsdale, Ariz.

Ice Cold Murder
SE4 • 41m • HDClosed CaptionedTV14

A beloved local teacher is brutally attacked in her Pennsylvania home; police trace her killer.

March Massacre
SE5 • 45m • HDClosed CaptionedTV14

In 1979 two young boys find their mother's dead body in the living room; police find the killer.

Unrighteous Act
SE6 • 42m • HDClosed CaptionedTV14

A woman is murdered in her home in southern California; the killer avoids detection for decades.

Motorway Killer
SE7 • 42m • HDClosed CaptionedTV14

A lorry driver is found dead behind the wheel in England; police use familial DNA analysis.

Blood Bath
SE8 • 42m • HDClosed CaptionedTV14

A woman's body is discovered close to her home in Bath, England; police track down the perpetrator.

Road Trip to Hell
SE9 • 42m • HDClosed CaptionedTV14

After being reported missing, a young couple's bodies are discovered more than sixty miles apart.

Sheeps Flat Murder Mystery
SE10 • 42m • HDClosed CaptionedTV14

The police investigation into the Washoe County murder.

Rockville Horror
SE11 • 42m • HDClosed CaptionedTV14

In 1994, Le Bich-Thuy is found dead; DNA and technology allow detectives to track the killer.

Carnage in Cardiff
SE12 • 42m • HDClosed CaptionedTV14

A decades-long police investigation includes one of the worst miscarriages of justice in UK history.

Llandarcy Serial Killer
SE13 • 42m • HDClosed CaptionedTV14

In 1973, two young girls are found murdered in the Welsh village of Llandarcy.

The Clearfield Rapist
SE14 • 42m • HDClosed CaptionedTV14

With the help of familial DNA, detectives are able to track down and capture a serial rapist.

The Murder of Tangie Sims
SE15 • 42m • HDClosed CaptionedTV14

The investigation into the murder of Tangie Sims; how genetic genealogy helped solve the case.

A Life Stolen
SE16 • 42m • HDClosed CaptionedTV14

A 69-year-old woman is found murdered in 2011; years later, the case is finally resolved.

The Murder of Helene Pruszynski
SE17 • 42m • HDClosed CaptionedTV14

Following the decadeslong investigation into the murder of Helene Pruszynski.

Town Path Predator
SE18 • 42m • HDClosed CaptionedTV14

How an extensive investigation and revolutionary DNA science revealed an attacker's identity.

Walking Nightmare
SE19 • 42m • HDClosed CaptionedTV14

How the revolutionary new science of familial DNA helped catch a rapist.

The Williamsburg Rapist
SE20 • 42m • HDClosed CaptionedTV14

The science of familial DNA is used to identify a rapist who eluded justice for years.

  • About this Episode
  • Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
  • GenreDocumentary
  • Seasons4
  • StudioFilmRise

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