| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Perfect Husband |
September 7, 2013
Discovery
|
45 | |
| S04E02 | The Family Man |
September 14, 2013
Discovery
|
45 | |
| S04E03 | Civil War Serial Killer |
September 21, 2013
Discovery
|
45 | |
| S04E04 | Under the Melting Snow |
September 28, 2013
Discovery
|
45 | |
| S04E05 | Secret Agent Dad |
October 5, 2013
Discovery
|
45 | |
| S04E06 | Black Widow of Texas |
October 12, 2013
Discovery
|
45 | |
| S04E07 | Doctor of Deceit |
October 19, 2013
Discovery
|
45 | |
| S04E08 |
The Kensington Strangler
series finale
|
October 26, 2013
Discovery
|
45 |
No artwork of this type.
No artwork of this type.
No artwork of this type.