Dark Valley

Chapter 12 | End at the Beginning

Dark Valley

Show Notes

Part 12 of the investigation into the Connecticut River Valley Killer.

Find out what happened to Jane Boroski's unborn child. Then, Jennifer gives you the most compelling lead on the identity of the Connecticut River Valley killer yet through the case of Heidi Martin.

More from Dark Valley

May 8, 2025

In this finale, Jennifer unveils her final investigative efforts into the best suspect ever for the Connecticut River Valley killings.

May 8, 2025

Jennifer finally sits down with Heidi’s parents, Barry and Linda Martin. Barry gives an alibi statement for the first time ever, and Jennifer evaluates if he could be telling the truth.

May 8, 2025

The 1989 murder of Jessica Briggs on the docks of a Maine wharf, her boyfriend’s potential exoneration after spending 27 years in prison, and this case’s possible connection to the Connecticut River Valley Killer.

May 8, 2025

Jennifer uncovers secrets hidden in Heidi Martin’s diary, and Heidi’s best friend reveals her harrowing encounters with Heidi’s father.

May 8, 2025

Unpacking the trial of Delbert Tallman and making the case that Tallman is NOT Heidi Martin’s likely killer.

See all episodes →