Bloodline Detectives
S04E19 The Sadistic Killer
Through the use of investigative genetic genealogy, the identity of the sexual predator responsible for the rape and murder of Christina Castiglione in 1983 is finally revealed.
Season 4 Episodes
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The Norcal Rapist
Horror by the Roadside
Murder on Elm Street
The Mammoth Lakes Murder
The Court Reporter Murder
Murder by I-59
The Huntington Beach Body
The Murder of Little Marise
The South Lake Tahoe Strangler
Stabbing in Sacramento
The Phoenix Canal Killer
Mommy Has Been Murdered
The Three Rivers Killer
Double Homicide in the OC
The Mississippi Rapist
Justice Delayed
Murder in Apartment 101
Carrie's Courage
The Sadistic Killer
Murder in Marietta