Bloodline Detectives, The Murder of Helene Pruszynski

S1 E1 • 42m • HDTV14

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

S1 E2 • 42m • HDTV14

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

S1 E3 • 44m • HDTV14

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

S1 E4 • 41m • HDTV14

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

S1 E5 • 45m • HDTV14

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

S1 E6 • 42m • HDTV14

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

S1 E7 • 42m • HDTV14

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

S1 E8 • 42m • HDTV14

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

S1 E9 • 42m • HDTV14

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

S1 E10 • 42m • HDTV14

The police investigation into the Washoe County murder.

S1 E11 • 42m • HDTV14

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

S1 E12 • 42m • HDTV14

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

S1 E13 • 42m • HDTV14

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

S1 E14 • 42m • HDTV14

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

S1 E15 • 42m • HDTV14

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

S1 E16 • 42m • HDTV14

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

S1 E17 • 42m • HDTV14

Following the decadeslong investigation into the murder of Helene Pruszynski.

S1 E18 • 42m • HDTV14

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

S1 E19 • 42m • HDTV14

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

S1 E20 • 42m • HDTV14

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