Cold Case Files: Dna Speaks
Cold Case Files: Dna Speaks is a TV show on Channel 9. The program has been available since 2026. A total of 10 episodes have been broadcast, most recently in March 2026.
Last episode
Cold Case Files: Dna Speaks
When gambler Scott Martinez, 47, is found eviscerated by a sword in his home, investigators can't tell who is telling the truth. 13 years and DNA analysis find his killer.
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When 16-year-old Shawna Yandell's body is found in Yakima River in 1993, the cold case is eventually solved when new DNA technology reveals a callous, unsuspected killer.
When Texas gas store owner Subir Chatterjee is shot in 2002, detectives suspect a familiar killer. With the murderer's DNA, one detective refuses to retire until its solved.
When 31-year-old Linda Slaten is brutally strangled in her home in 1981, a complex web of suspects emerges. A DNA hit exposes the sinister underbelly of a peaceful community.
When 27-year-old Stefanie Watson's blood-smeared car is found, her family hopes she's alive. But a dumped jawbone turns the missing persons case into a murder investigation.
When 23-year-old Mary Scott is murdered in her San Diego home in 1969, the case goes cold. Years later, her daughters are determined to find answers.
Teens Llianna Adank and Eric Goldstrand are shot to death at an Oregon park. Detectives pursue leads for 40 years until evidence leads them to a suspect 3 states away.
When 26-year-old jewelry seller Minerva Cantu is found dead in her home, police suspect robbery. The mystery of who killed her haunts a detective for 20 years.
When Susan Woods, 30, is found beaten and drowned in her tub, suspicion falls on her estranged husband. With DNA, detectives unmask a killer-cowboy living in plain sight.
When 14-year-old Nacole Smith is murdered in 1995 in Atlanta, her mother seeks justice. Decades and a second brutal assault finally reveal Nacole's killer.