Dateline: Unforgettable: Season 1, Episode 7

And Then There Were Three

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.

Release Date: 2021-03-08
Seasons: 1 2 3 4
TMDb: 7.0/10
  • Language: English

Other episodes for this season

Secret Lives
Episode 1 - Secret Lives
Mystery in Orange County
Episode 2 - Mystery in Orange County
The Client
Episode 3 - The Client
Lauren's Promise
Episode 4 - Lauren's Promise
The Grudge
Episode 5 - The Grudge
Conduct Unbecoming
Episode 6 - Conduct Unbecoming
And Then There Were Three
Episode 7 - And Then There Were Three
Collision
Episode 8 - Collision
Voices for Vanessa
Episode 9 - Voices for Vanessa
She Never Left
Episode 10 - She Never Left
Into the Night
Episode 11 - Into the Night
A Texas Twist
Episode 12 - A Texas Twist
At the Bottom of the Lake
Episode 13 - At the Bottom of the Lake
The Goldfinger Mystery
Episode 14 - The Goldfinger Mystery
Shannon's Story
Episode 15 - Shannon's Story
The Perfect Guy
Episode 16 - The Perfect Guy
Frantic
Episode 17 - Frantic
Finding Venus
Episode 18 - Finding Venus
The Black Box
Episode 19 - The Black Box
Deliberate Evil
Episode 20 - Deliberate Evil
At The Edge of Town
Episode 21 - At The Edge of Town
The Interrogation
Episode 22 - The Interrogation
Unchecked Evil
Episode 23 - Unchecked Evil
Mystery at Heath Bar Farm
Episode 24 - Mystery at Heath Bar Farm
The Collector
Episode 25 - The Collector