When did Dateline: Unforgettable Season 2 Episode 18 air?
Dateline: Unforgettable Season 2 Episode 18 aired on November 8, 2022.
Dateline: Unforgettable
A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story is and why.
Season 2 · Episode 18
A Promise to Helene
Nov 8, 2022·1h 24m
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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Direct answers for episode-level questions and details.
How long is Dateline: Unforgettable Season 2 Episode 18?
This episode runs for approximately 84 minutes.
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