Season 4
As the group settle into life in a stable shelter, a new danger threatens disaster.
Episodes
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