A Promise to Helene
November 8, 2022
84 min
Season 2 - Episode 18: A Promise to Helene
00:00 / 45:00
Overview
A college student is found murdered and the case sits cold for nearly 40 years. Josh Mankiewicz reflects on the vow that keeps the case alive and the innovative method used to catch the killer.
Episode Information
TV Show
Dateline: Unforgettable
Season
Season 2
Episode Number
18
Air Date
November 8, 2022
Runtime
84 minutes
Guest Stars
Josh Mankiewicz
Self - Correspondent