It comes out 6/7/12
The show ended on 12/12 and it usually takes 4-6 months.
dexster season 6 will happen and premiere on october 2nd 2011
It will be released on DVD on February 22, 2011.
October 11,2011
Season 6 will be out on DVD march 12 2010
Dexter is returning for season 6 with Showtime to announce renewal soon.
Season 6 comes out on Blu-ray and DVD on September 23, 2011
confirmed on "TV shows on DVD", (website) it will come out December 6, 2011.
Season 5 hasn't even come out yet so season 6 will not come out anytime soon. I hope they will continue the series
In America, it will come out on 25th August 2009
October 26th, 2010
June 24th 2010.