Ch. 2 - Oil and Water

Reporter Tessa Kramer gets her hands on a box that’s been gathering dust for 40 years – a time capsule from the crime lab’s pre-DNA era. To decipher the evidence, we’ll seek the help of an outside expert and put the whistleblower’s credibility to the test. What will we find in th ... Show More

Who was this storied serologist, Mary Jane Burton? While her work is preserved in case files, bench notes, and court transcripts, little is known about her interior life. As we gather more detail about her life, uncovering mysteries and tragedies that complicate the narrative sur ... Show More

Falsifying results, skipping tests, and ignoring scientific protocols -- why weren’t these concerns addressed by the Virginia state crime lab? Whistleblower Gina Demas finds herself caught in a clash between science and office politics. 

DNA has become the gold standard in forensic investigation. As its use is increasing, so is our understanding of its limitations.   Jae Gerhard is the principal forensic scientist at Independent Forensic Services. Starting out as a forensic scientist at the Australian Federal Pol ... Show More

<p>In this week’s investigation, we break down the tragic and controversial case of Caylee Anthony, the 2-year-old girl whose disappearance and death became a national sensation. But perhaps what shocked the world the most wasn't just the loss of an innocent child, but the web of ... Show More

The Golden State Killer committed at least 13 murders, 50 rapes, and 120 burglaries during the 70s and 80s, and eluded law enforcement for 32 years. On April 24, 2018, Joseph DeAngelo was arrested. But what tips the scales and makes the difference in finally solving these types o ... Show More

True-crime author Diane Fanning stumbles upon the case of Julie Rea, convicted of murdering her son. As she uncovers flaws in the prosecution’s argument, Fanning interviews a serial killer Tommy Lynn Sells. With new evidence in hand, she wonders if her discovery could exonerate a ... Show More

<p>Prosecutors at the Norfolk County Superior Court in Massachusetts share new details in the murder case against disgraced art salesman Brian Walshe, just two months after they finished one of the biggest trials of the year -- Karen Read. And Michael Proctor, the lead investigat ... Show More

<p>Carol Caswell, Lisa Snyder, and Sheila Holmes were forever connected when their names surfaced during the interrogation of a suspect who would later be charged and convicted in one of their murders. That same individual remains the primary suspect in at least one of the two ot ... Show More

When a human body is discovered in the United States, there is a person who takes on the role of eyes and ears of the dead: the death investigator. There is a whole chain of officials from the police, to forensic pathologists, to families and loved ones that depend on these speci ... Show More

<p>Three months after the husband of a woman who went missing in Spain is charged with her murder, investigators have questions about his brother, too. Years after a young woman's death in Pennsylvania, her parents persuade local officials to take a second look at how she died. A ... Show More

<div>In 1992, the remains of a woman were discovered in north Houston, Texas. For 33 years, she was known only as a Jane Doe. Today, through forensic genetic genealogy, she has finally been identified as Joann Zamora, a mother of six. <br> <br> With the help of Moxxy Forensic Inv ... Show More

<p>When a woman's body is discovered at an Anaheim trash facility, a dedicated detective makes a promise to her mother to get justice. She doesn't know that search will bring her face to face with a serial killer. Keith Morrison reports.</p><p>Keith Morrison catches up with Julis ... Show More