Buried in the Backyard: Investigating John Heath (Season 2, Episode 9)

In 1984, John Heath reports that his soon-to-be estranged wife, 32-year-old Elizabeth Heath, has gone missing. Investigators become suspicious of John after learning he had financial concerns surrounding their impending divorce. Did John snap and end up killing his wife after learning he would have to pay alimony? The search for Elizabeth uncovers unsettling information about the couple.