| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Silent Witness |
July 13, 2018
Oxygen
|
60 | |
| S04E02 | Suspicion |
July 20, 2018
Oxygen
|
60 | |
| S04E03 | Buried Secrets |
July 27, 2018
Oxygen
|
60 | |
| S04E04 | Who Killed the Radio Star |
August 3, 2018
Oxygen
|
60 | |
| S04E05 | Deadly Conspiracy |
August 10, 2018
Oxygen
|
60 | |
| S04E06 | The Confession |
August 17, 2018
Oxygen
|
60 | |
| S04E07 | Poison |
August 24, 2018
Oxygen
|
60 | |
| S04E08 | Written in Blood |
August 31, 2018
Oxygen
|
60 | |
| S04E09 | The Night Lynsie Disappeared |
September 7, 2018
Oxygen
|
60 | |
| S04E10 | Secrets in the Mist |
September 14, 2018
Oxygen
|
60 | |
| S04E11 | Secrets in the Snow |
September 21, 2018
Oxygen
|
60 | |
| S04E12 | The Night Hannah Hill Disappeared |
September 28, 2018
Oxygen
|
60 | |
| S04E13 | While They Were Sleeping |
October 5, 2018
Oxygen
|
60 | |
| S04E14 | The Devil and Bobbi Parker |
October 12, 2018
Oxygen
|
60 | |
| S04E15 | The Inside Man |
October 19, 2018
Oxygen
|
60 | |
| S04E16 | Family Affair |
October 26, 2018
Oxygen
|
60 | |
| S04E17 |
The Plot Thickens
season finale
|
November 2, 2018
Oxygen
|
60 |
No artwork of this type.
No artwork of this type.
No artwork of this type.