All Available Season All Season Season 1 Oct, 2005 6 episodes 7.8 Season 2 Mar, 2011 6 episodes 9.0 Season 3 Jan, 2012 10 episodes 8.0 Season 4 Aug, 2013 6 episodes 0.0 Season 5 Mar, 2014 12 episodes 0.0 Season 6 Jun, 2015 12 episodes 6.0 Season 7 Mar, 2016 6 episodes 0.0
