| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Jack the Ripper - Q+A |
January 31, 2018
YouTube
|
20 | |
| S04E02 | Gardner Museum Heist - Q+A |
February 7, 2018
YouTube
|
20 | |
| S04E03 | Cleveland Torso Murders - Q+A |
February 15, 2018
YouTube
|
20 | |
| S04E04 | Isdal Woman - Q+A |
February 22, 2018
YouTube
|
20 | |
| S04E05 | Ken Rex - Q+A |
February 28, 2018
YouTube
|
20 | |
| S04E06 | William Desmond Taylor - Q+A |
March 7, 2018
YouTube
|
20 | |
| S04E07 | Louis Le Prince - Q+A |
March 14, 2018
YouTube
|
20 | |
| S04E08 |
Jamison Family - Q+A
season finale
|
March 21, 2018
YouTube
|
20 |
No artwork of this type.
No artwork of this type.
No artwork of this type.