Forensic Files

Help Find Molly Bish's Killer | Full Episode + Post Mortem

48 Hours

  • Jan 18, 2026
  • 1:05:30
  • Full Episode

Watch "Help Find Molly Bish's Killer" and then catch up with 48 Hours correspondents Anne-Marie Green and Erin Moriarty on Post Mortem as they explore why the 16-year-old's killer has not been identified more than two decades later.

00:00 Help Find Molly Bish's Killer 42:15 Listen to the Post Mortem podcast

Crime. Social justice. Impact. "48 Hours" investigates the most intriguing crime and justice cases that touch on all areas of the human experience including greed and passion. "48 Hours," which premiered in 1988, has developed a rich history of original reporting and impact journalism that has helped exonerate wrongly convicted people, caused cold cases to be reopened and solved, and along the way changed lives.

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Brief Summary

Molly Bish's sister Heather shares the ongoing search for justice 25 years after Molly's disappearance from a Massachusetts pond.

Key points

  • The Disappearance of Molly Bish. Molly Bish, a 16-year-old lifeguard, goes missing from Cumins Pond, sparking a massive search.
  • A Mother's Frantic Search. Maggie Bish recalls the moment she realized her daughter was missing, leading to a desperate search.
  • Discovery of Remains. Three years after her disappearance, a bathing suit is found, leading to the discovery of Molly's remains.
  • New Person of Interest Named. For the first time, a person of interest is officially named in Molly Bish's case.
  • DNA Testing Results Inconclusive. After a year of waiting, Heather learns the DNA results are inconclusive, leaving questions unanswered.
  • Investigation Continues Despite Frustration. Heather expresses her frustration with the lack of information from investigators.

Episode highlights

Tension

75/ 100High tension

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