A Promise to Helene
Dateline: Unforgettable · Season 2 · Episode 18
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 Details
Air date, runtime, timezone, and episode position.
Season
2
Episode
18
Air Date
08/Nov/2022
Air Time
—
Runtime
84 min
Overview
Episode summary.
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.
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