Bloodline Detectives
A compelling 20-part series, hosted by preeminent legal analyst and renowned former prosecutor Nancy Grace, explores the advanced form of familial DNA testing.
Body in the Stairwell
In 1999, hospital worker Jennifer Watkins is sexually assaulted and murdered. 20 years later, revolutionary DNA testing helps to solve the cold case.
Sacrilege in Sacramento
In Sacramento, three women are brutally assaulted by the same man. Investigators use genealogy technology to track down the suspect.
The Montana Murders
A young couple is murdered in Montana in 1956. In 2019, investigators use voluntary genealogical databases to catch the killer.
A Sinful Act in St George
A small community in Utah is shocked when an elderly woman is brutally attacked in her own home. Detectives use innovative techniques to solve the case.
Left for Dead in Logan County
In 1993, a 19-year-old woman is kidnapped and raped. A private forensic genealogy company is able to track down the suspect.
The Alameda Attacker
In 1997, a woman is attacked on her route home. A suspect is arrested over 20 years later with the help of a genetic genealogical search.
The Murder of Siobhan McGuiness
In 1974, a 5-year-old girl disappears while walking to her friend's house. 46 years later, detectives are able to put the case to rest using modern DNA technology.
Cold Case Twist
A woman out for a walk is attacked and sexually assaulted by an unknown assailant. 14 years later, police trace a family tree using genetic genealogy and find the rapist.
Montana Creek Murders
When a woman is found dead in her home, detectives are left with more questions than answers.
San Bernadino Bodies
A woman takes a genealogy test to learn what happened to her estranged mother and is shocked to learn her DNA helped law enforcement identify a Jane Doe that remained a mystery for over 40 years.
The Murder Mystery of Mary London
In 1981 a young woman is found murdered on the side of the road. Who killed her remains a mystery for decades until law enforcement can utilize genetic genealogy to crack the case.
The Knifepoint Rapist
A young woman out jogging is attacked and viciously raped at knifepoint. The perpetrator continues his reign of terror by raping another five times over the next nine years.
Gunpoint Horror
In Alexandria, Virginia in 2016, a young female lifeguard is raped while working at a local pool. Police soon learn of a similar incident in Fairfax, two years previously.
The Hunt for Precious Jane Doe
In August 1977, the body of a young girl was discovered by blackberry pickers in Everett, WA. She had been strangled and shot. Investigators launched a two-tiered investigation.
The Rapid City Rapist
February 1968 in South Dakota, 60-year-old pharmacist Gwen Miller fails to show up for work. Despite co-workers discover her body soon after, the case goes cold and remains so for decades.
A Family Torn Apart
Portageville, Missouri in 1998. The bodies of Megan and Sherri Scherer are found lifeless in their sitting room. Both had been shot in the head several times.
Justice for Leslie
In 1976, Leslie Penrod Harris storms out of a restaurant after an argument with her husband. She never returns. Hours later, her naked body is found near El Toro Air Base twenty miles away.
Cuyahoga Falls Mystery
December 1987 in Ohio, the nude body of 17-year-old Barbara Blatnik is found face down on a rural road. She had been violently raped and strangled.
Chilling Notes from a Killer
In 1988 in Fort Wayne, Janet Tinsley reports her 8-year-old daughter April missing after she fails to return home. Three days later, a man out jogging makes a gruesome discovery in a nearby ditch.
Remembering Stevie
On June 11th, 1963, a man fishing in Oregon reels in the body of a toddler. The child had been wrapped in blankets and weighed down by iron molds.
