| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Alligator Alley |
April 19, 2015
Discovery
|
45 | |
| S04E02 | Rumble in the Jungle |
April 26, 2015
Discovery
|
45 | |
| S04E03 | Mayan Sacrifice |
May 3, 2015
Discovery
|
45 | |
| S04E04 | Edge of Madness |
May 10, 2015
Discovery
|
45 | |
| S04E05 | Fire on the Mountain |
May 17, 2015
Discovery
|
45 | |
| S04E06 | Lord of the Rats |
May 31, 2015
Discovery
|
45 | |
| S04E07 | Colombian Conflict |
June 7, 2015
Discovery
|
45 | |
| S04E08 | Garden of Evil |
June 21, 2015
Discovery
|
45 | |
| S04E09 | Redemption Road |
June 28, 2015
Discovery
|
45 | |
| S04E10 | Surthrive |
July 19, 2015
Discovery
|
45 | |
| S04E11 |
Easier Said Than Done
season finale
|
July 26, 2015
Discovery
|
45 |
No artwork of this type.
No artwork of this type.
