All Available Season All Season Season 1 Feb, 2009 13 episodes 0.0 Season 2 Mar, 2010 16 episodes 0.0 Season 3 Sep, 2010 17 episodes 0.0 Season 4 Aug, 2011 12 episodes 0.0 Season 5 Feb, 2012 11 episodes 0.0 Season 6 Oct, 2012 16 episodes 0.0 Season 7 Apr, 2017 12 episodes 0.0 Exterminator Billy Bretherton leaves Louisiana behind and brings his skills to the wilds of the Great White North.
