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Bloodline Detectives

  • 2020-2026
  • 6 seasons
  • FilmRise
  • Documentary

Forensic experts and detectives from all over the world showcase how familial DNA testing revolutionises genetic profiling and recount how it has helped solve some of the most extraordinary cold cases.

Season 6 Episode Guide

20 Episodes 2025 - 2026

Episode 1

Murder in the Median

Thu, Sep 18, 2025 46 mins

In 2024, Pamela Wittman, a 25-year-old from Indiana, was identified, solving the 1980 Daytona Beach cold case linked to a serial killer.

Episode 2

Jane Doe by the Road

Thu, Sep 25, 2025 46 mins

Found shot near Highway 67 in 1986, Maria Pilar Del Gadillo Carrillo remained unidentified until 2024, when authorities used genetic genealogy and reopened her case.

Episode 3

Murder on Highway 243

Thu, Oct 2, 2025 46 mins

Esther Gonzalez was killed in 1979 while walking in Riverside. Randy Williamson, cleared by polygraph, lived freely until 2014. In 2023, forensic genealogy closed the cold case.

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Episode 4

A Forensic Gamechanger

Thu, Oct 9, 2025 46 mins

In 1991, 16-year-old Sarah Yarborough was murdered outside her school. Eyewitnesses saw a man - but it took nearly 30 years and forensic genealogy to find him.

Episode 5

The Suspect List

Thu, Oct 16, 2025 46 mins

DNA and genealogy reveal serial killer Jerry McFadden murdered Anna Hlavka in a 1979 Portland case.

Episode 6

Murder Between Two Floors

Thu, Oct 23, 2025 46 mins

Found murdered in a Seattle garage in July 1967, Susan Galvin remained without justice until 2018, when DNA and genetic genealogy identified her killer, Frank Wypych.

Episode 7

Uncovered Truths

Thu, Oct 30, 2025

In October 2003, the San Diego County community was shaken by a tragic discovery: the dismembered legs of a woman were found in a dumpster.

Episode 8

The Last Valentine

Tue, Jan 20, 2026 46 mins

In 1985, Terri McAdams is murdered in her fiance's apartment; in 2023, DNA and genealogy identify the killer.

Episode 9

A Confession in Cold Blood

46 mins

In 1974, 25-year-old Mary K. Schlais is murdered while hitchhiking from Minneapolis to Madison, Wisconsin.

Episode 10

Stolen Youth, Stolen Lives

In 1976, 16-year-old Pamela Maurer's body is found along College Road in Lisle, Illinois.

Episode 11

Adopted by Death

A 65-year-old mystery is solved when DNA testing identifies the remains of 7-year-old Chester Alfred Breiney.

Episode 12

The Angel of Seaside

DNA and genealogy identify soldier Robert Lanoue as the murderer of 5-year-old Anne Pham.

Episode 13

The Hair That Called His Bluff

DNA and genealogy solve the murder of schoolgirl Rashell Ward after over 40 years.

Episode 14

Bloodshed

Mark Dribin vanishes in 1999. After over 20 years, DNA technology finally unmasks his killer and dark secrets.

Episode 15

No Safe Haven

In 2013, a newborn baby know as "Baby Precious" is found dead; DNA technology tracks down the child's parents.

Episode 16

The Stanford Murders

46 mins

DNA technology helps solve the murders of two 21-year-old women in North Carolina in the 1970s.

Episode 17

The Phone Call Rapist

DNA and genealogy reveal the identity of a man responsible for home invasions from 1982 to 1997.

Episode 18

Murder in Montana

46 mins

Danielle Houchins is found murdered. DNA technology finally unmasks the killer in the 2010s.

Episode 19

A Good Deed Punished

Teresa Solecki is murdered in 1984 in California. After more than 30 years, DNA technology reveals the killer.

Episode 20

A Stranger in Her Home

Genetic genealogy links a serial offender to the 1990 murder of Genevieve Zitricki.

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