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Dateline: Unforgettable

S1 E712/21/21

And Then There Were Three
Also available on the nbc app

The case involved detective work so unique, it managed to stay with Dennis Murphy for years. Days before Christmas, Michelle Martinko was visiting the mall when she was found stabbed to death. Investigators found her killer almost 40 years later.

Available until 06/25/22
Tags: dateline, oxygen, crime documentary, true crime show
S1 E743 minTV-14Full EpisodeCrime and MysteryDaytime
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