| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Silenced |
April 17, 2011
Investigation Discovery
|
60 | |
| S04E02 | Message In Blood |
April 24, 2011
Investigation Discovery
|
60 | |
| S04E03 | Race To Judgement |
May 1, 2011
Investigation Discovery
|
60 | |
| S04E04 | A Tangled Past |
May 8, 2011
Investigation Discovery
|
60 | |
| S04E05 | Campus Killer |
May 29, 2011
Investigation Discovery
|
60 | |
| S04E06 | Murder By Numbers |
June 5, 2011
Investigation Discovery
|
60 | |
| S04E07 | Under Suspicion |
June 12, 2011
Investigation Discovery
|
60 | |
| S04E08 | A Mother's Nightmare |
June 19, 2011
Investigation Discovery
|
60 | |
| S04E09 | A Murder At Loose Chippings |
June 26, 2011
Investigation Discovery
|
60 | |
| S04E10 | Betrayal At Charisma Farms |
July 3, 2011
Investigation Discovery
|
60 | |
| S04E11 | Mystery In The Mountains |
July 10, 2011
Investigation Discovery
|
60 | |
| S04E12 | A Slip Of Fate |
July 17, 2011
Investigation Discovery
|
60 | |
| S04E13 |
Murder Ordained?
season finale
|
July 24, 2011
Investigation Discovery
|
60 |
No artwork of this type.
No artwork of this type.