Forensic Files II

Heavy Metal (2x5)

Air date: Jul 25, 2021

In 1982, 37-year-old, Navy lieutenant Lee Hartley is murdered while deployed out to sea. Cause of death? Arsenic poisoning. Investigators discover lee had more than his fair share of enemies aboard the ship. But it takes years before investigators discover what really happened to Lee and who, ultimately, was behind this brutal murder.