| Episode | Channel | Broadcast | Viewers | Share | Pos | |
| Small Worlds | |  |  | Mon 15 Oct 2007 7:00pm EDT | | | |  |
| Small Worlds | | | | Mon 15 Oct 2007 10:00pm EDT | | | | |
| Small Worlds | | | | Tue 16 Oct 2007 1:00am EDT | | | | |
| Small Worlds | | | | Wed 17 Oct 2007 9:00pm EDT | | | | |
| Small Worlds | | | | Thu 18 Oct 2007 12:00am EDT | | | | |
| Small Worlds | | | | Thu 18 Oct 2007 3:00am EDT | | | | |
| Small Worlds | | | | Tue 1 Jan 2008 5:00pm EST | | | | |
| Small Worlds | | | | Mon 21 Jan 2008 7:00pm EST | | | | |
| Small Worlds | | | | Mon 21 Jan 2008 10:00pm EST | | | | |
| Small Worlds | | | | Tue 22 Jan 2008 1:00am EST | | | | |
| Small Worlds | | | | Mon 9 Jun 2008 7:00pm EDT | | | | |
| Small Worlds | | | | Mon 9 Jun 2008 10:00pm EDT | | | | |
| Small Worlds | | | | Tue 10 Jun 2008 1:00am EDT | | | | |
| Small Worlds | | | | Fri 2 Jul 2010 1:00pm EDT | | | | |
| Small Worlds | | | | Mon 9 Aug 2010 1:00pm EDT | | | | |
| Small Worlds | |  | | Fri 7 Oct 2011 11:30pm EDT | | | | |
| Small Worlds | | | | Wed 21 Mar 2012 2:00am EDT | | | | |
| Small Worlds | | | | Fri 8 Nov 2013 9:00am EST | | | | |
| Small Worlds | | | | Thu 23 Jan 2014 9:00am EST | | | | |
| Small Worlds | | | | Fri 8 Aug 2014 10:00am EDT | | | | |
| Small Worlds | | | | Fri 2 Jun 2017 10:00am EDT | | | | |
| Small Worlds | | | | Sat 10 Jun 2017 10:00am EDT | | | | |
| Small Worlds | | | | Tue 25 Sep 2018 10:00am EDT | | | | |
