| Episode | Channel | Broadcast | Viewers | Share | Pos | |
| Unsung Heroes and Violent Death | |  |  | Fri 1 Jun 2007 10:45pm EDT | | | |  |
| Unsung Heroes and Violent Death | |  | | Sun 10 Jun 2007 8:45pm CDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 14 Jun 2007 10:45pm CDT | | | | |
| Unsung Heroes and Violent Death | |  | | Tue 19 Jun 2007 8:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Wed 20 Jun 2007 2:45am PDT | | | | |
| Unsung Heroes and Violent Death | |  | | Thu 21 Jun 2007 10:45pm PDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 23 Jun 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 23 Jun 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 23 Jun 2007 11:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 24 Jun 2007 4:45am PDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sun 24 Jun 2007 7:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 24 Jun 2007 5:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Mon 25 Jun 2007 12:15am EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Wed 27 Jun 2007 10:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 30 Jun 2007 12:45am EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 30 Jun 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 30 Jun 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sun 1 Jul 2007 7:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 5 Jul 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 7 Jul 2007 8:45pm CDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sun 8 Jul 2007 12:45am EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 21 Jul 2007 11:43pm EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 21 Jul 2007 11:45pm CDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 22 Jul 2007 3:44am EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 1 Sep 2007 11:47pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 27 Sep 2007 10:45pm CDT | | | | |
| Unsung Heroes and Violent Death | |  | | Thu 11 Oct 2007 11:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Fri 12 Oct 2007 2:45am PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 13 Oct 2007 11:50pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 14 Oct 2007 5:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Mon 15 Oct 2007 12:20am EDT | | | | |
| Unsung Heroes and Violent Death | | | | Mon 15 Oct 2007 3:45am PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 20 Oct 2007 11:43pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 20 Oct 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 21 Oct 2007 12:15am EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 21 Oct 2007 3:45am EDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 25 Oct 2007 11:45pm EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Fri 26 Oct 2007 10:45pm CDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 27 Oct 2007 10:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 1 Nov 2007 7:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 3 Nov 2007 11:45pm CDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 11 Nov 2007 7:45pm EST | | | | |
| Unsung Heroes and Violent Death | |  | | Thu 13 Dec 2007 10:45pm EST | | | | |
| Unsung Heroes and Violent Death | | | | Sun 16 Dec 2007 1:45am EST | | | | |
| Unsung Heroes and Violent Death | |  | | Sun 16 Dec 2007 10:45pm CST | | | | |
| Unsung Heroes and Violent Death | | | | Sun 23 Dec 2007 12:45am CST | | | | |
| Unsung Heroes and Violent Death | | | | Sat 5 Jan 2008 11:45pm EST | | | | |
| Unsung Heroes and Violent Death | | | | Sun 17 Feb 2008 12:15am EST | | | | |
| Unsung Heroes and Violent Death | | | | Tue 18 Mar 2008 2:45am PDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 20 Mar 2008 7:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Thu 20 Mar 2008 10:45pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Fri 21 Mar 2008 11:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 22 Mar 2008 10:45pm PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 23 Mar 2008 1:45am EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 23 Mar 2008 1:45am PDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 5 Apr 2008 1:45am EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 13 Apr 2008 12:45am CDT | | | | |
| Unsung Heroes and Violent Death | | | | Sun 4 May 2008 12:45am EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 28 Jun 2008 11:50pm EDT | | | | |
| Unsung Heroes and Violent Death | | | | Sat 26 Jul 2008 1:45am EDT | | | | |
| Unsung Heroes and Violent Death | |  | | Sat 15 Nov 2008 6:43pm EST | | | | |
| Unsung Heroes and Violent Death | | | | Thu 20 Nov 2008 8:43pm EST | | | | |
| Unsung Heroes and Violent Death | | | | Sun 28 Dec 2008 12:45am CST | | | | |
| Unsung Heroes and Violent Death | | | | Mon 5 Jan 2009 8:46pm PST | | | | |
| Unsung Heroes and Violent Death | | | | Tue 6 Jan 2009 2:46am PST | | | | |
| Unsung Heroes and Violent Death | | | | Sat 10 Jan 2009 5:46pm PST | | | | |
| Unsung Heroes and Violent Death | | | | Fri 6 Feb 2009 11:45pm PST | | | | |
| Unsung Heroes and Violent Death | | | | Sat 7 Feb 2009 5:45am PST | | | | |
| Unsung Heroes and Violent Death | | | | Sat 31 Jan 2015 11:45pm EST | | | | |
| Unsung Heroes and Violent Death | | | | Mon 2 Feb 2015 3:45am EST | | | | |
| Unsung Heroes and Violent Death | | | | Thu 5 Feb 2015 12:45pm EST | | | | |
| Unsung Heroes and Violent Death | | | | Sat 7 Feb 2015 5:45pm EST | | | | |
| Unsung Heroes and Violent Death | |  | | Sun 20 Mar 2016 2:43am EDT | | | | |
