Best season yet for me! Couldn't believe the ending, I was sat there thinking 'eh, this is a bit flat' as it was playing out exactly as expected, then all of a sudden that came out of nowhere! Definitely didn't see it coming. Can't wait for the next season now.
Btw: http://ausiellofiles.ew.com/2009/12/13/dexter-season-5-finale-postmortem/ http://hollywoodinsider.ew.com/2009/12/15/dexter-michael-c-hall-talks-finale/