Dateline NBC

The Last Dive; Buried Secrets (Jackson) (20x60)

Air date: Jul 06, 2012

"The Last Dive" examines the case of Shelley Tyre who drowned mysteriously while scuba diving with a companion in the British Virgin Islands. "Buried Secrets" examines the disappearance of David Jackson. After his body is discovered twenty years later, a rookie detective helps find the murderer.