DATELINE FRIDAY PREVIEW: The Life and Death of Princess Diana: A Dateline InvestigationThis year marks 20 years since Princess Diana was killed in a car accident on August 31, 1997. In an all-new, two-hour special, Dateline takes an in-dDATELINE FRIDAY PREVIEW: The Life and Death of Princess Diana: A Dateline Investigation00:54Link copiedMay 3, 2017, 11:31 AM UTC / Updated May 3, 2017, 11:32 AM UTC
