Season 4

#	Image	Title	Aired
1		Box Cutter	Jul 17, 2011
2		Thirty-Eight Snub	Jul 24, 2011
3		Open House	Jul 31, 2011
4		Bullet Points	Aug 7, 2011
5		Shotgun	Aug 14, 2011
6		Cornered	Aug 21, 2011
7		Problem Dog	Aug 28, 2011
8		Hermanos	Sep 4, 2011
9		Bug	Sep 11, 2011
10		Salud	Sep 18, 2011
11		Crawl Space	Sep 25, 2011
12		End Times	Oct 2, 2011
13		Face Off	Oct 9, 2011