Series overview[]
Season | Episodes | Originally aired | DVD release dates | |||||
---|---|---|---|---|---|---|---|---|
Season premiere | Season finale | Region 1 | Region 2 | Region 4 | ||||
1 | 10 | 31, 2006 | 2, 2006 | 13, 2007 | 23, 2008 | 4, 2008 | ||
2 | 12 | 15, 2007 | 2, 2007 | 7, 2007 | 1, 2008 | 4, 2008 | ||
3 | 28 | 13, 2007 | 12, 2008 | 29, 2008 | 9, 2009 | 5, 2009 | ||
4 | 20 | 18, 2008 | 22, 2008 | 3, 2009 | 14, 2009 | 3, 2009 | ||
5 | 20 | 6, 2009 | 1, 2009 | October 6, 2009 (Part 1) April 27, 2010 (Part 2) |
February 8, 2010 (Part 1) July 26, 2010 (Part 2 & Complete) |
March 4, 2010 (Part 1) July 1, 2010 (Part 2) | ||
6 | 12 | 27, 2010 | 13, 2010 | 21, 2010 | 18, 2011 | 7, 2011 |