Dateline: Unforgettable — Season 1, Episode 7: And Then There Were Three
Crime, Documentary • 84 min • 8 seasons, 118 episodes • ★ 7.0/10
Episode synopsis
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.
About 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.