Season 4
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | 30 Days Without an Accident | Oct 13, 2013 |
| 2 |  | Infected | Oct 20, 2013 |
| 3 |  | Isolation | Oct 27, 2013 |
| 4 |  | Indifference | Nov 3, 2013 |
| 5 |  | Internment | Nov 10, 2013 |
| 6 |  | Live Bait | Nov 17, 2013 |
| 7 |  | Dead Weight | Nov 24, 2013 |
| 8 |  | Too Far Gone | Dec 1, 2013 |
| 9 |  | After | Feb 9, 2014 |
| 10 |  | Inmates | Feb 16, 2014 |
| 11 |  | Claimed | Feb 23, 2014 |
| 12 |  | Still | Mar 2, 2014 |
| 13 |  | Alone | Mar 9, 2014 |
| 14 |  | The Grove | Mar 16, 2014 |
| 15 |  | Us | Mar 23, 2014 |
| 16 |  | A | Mar 30, 2014 |