Dateline: Unforgettable · SEASON 1
And Then There Were Three
Episode 7 · 2021-12-21
- Crime
- Documentary
Episode overview
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.
84 minutes
Season 1 episodes
1. Secret Lives2021-03-08
2. Mystery in Orange County2021-03-09
3. The Client2021-03-10
4. Lauren's Promise2021-11-23
5. The Grudge2021-11-30
6. Conduct Unbecoming2021-12-14
7. And Then There Were Three2021-12-21
8. Collision2021-12-28
9. Voices for Vanessa2022-01-04
10. She Never Left2022-01-11
11. Into the Night2022-01-18
12. A Texas Twist2022-01-25
13. At the Bottom of the Lake2022-02-01
14. The Goldfinger Mystery2022-02-08
15. Shannon's Story2022-02-22
16. The Perfect Guy2022-03-01
17. Frantic2022-03-15
18. Finding Venus2022-03-22
19. The Black Box2022-03-29
20. Deliberate Evil2022-04-05
21. At The Edge of Town2022-04-12
22. The Interrogation2022-04-19
23. Unchecked Evil2022-04-26
24. Mystery at Heath Bar Farm2022-05-03
25. The Collector2022-05-10
